Aqua Pure by CUNO®  

Compatible Replacement Water Filters

wstop
Replacement Filters Reverse Osmosis RO Membranes, Pumps, Testing Supplies

We Ship To United States and Territories Only.

Shop By Category
Home Page
Search Our Site
Replacement Water Filters
Reverse Osmosis Systems
Reverse Osmosis Membranes
Pumps
Components & Fittings
Faucets
Reverse Osmosis RO Holding Tanks
Installation Supplies
Reverse Osmosis Accessories
UV Systems & Lamps
Water Testing Supplies
Information
Contact Us
Sales & Return Policy
Instructional Videos
Reverse Osmosis Troubleshooting Guide
RO Membrane Identification and How To Upgrade
Filter Change Instructions
Manuals & Downloads
Read What Our Customers Have To Say About Purewater4u.com!
We Accept:
American Express Card
Mastercard
Visa Card

 
 

Aqua Pure by CUNO®
Compatible Replacement Water Filters

divider.gif
Aqua-Pure AP1001 Compatible Replacement Water Filter. 9 7/8" x 2 3/4"; 1 Micron
Purtrex 1 Micron Sediment Filter 93113
Purtrex 1-Micron Sediment Filter
Made In U.S.A.Purtrex depth filters are an exceptional value for applications where long life, high purity and low change-out frequency are required. Produced through GE's patented melt blown microfiber technology, Purtrex is a 100% pure polypropylene depth filter with exceptional dirt holding capacity.

Purtrex' true graded density filter matrix (lower density at the surface of the filter with progressively higher density toward the center) captures particles throughout the entire filter depth. This translated to longer life and fewer change-outs than existing string wound or resin-bonded filters. Purtrex filters meet the requirements of the FDA for food and beverage contact. 40 per case. Sold individually. 
Click Here For More Info On PurTrex Filters 

Quantity:
$4.26

divider.gif
Aqua-Pure AP1003 Compatible Replacement Water Filter. 9 7/8" x 2 3/4"; 3 Micron
Purtrex 93112
Purtrex depth filters are an exceptional value for applications where long life, high purity and low change-out frequency are required. Produced through GE's patented melt blown microfiber technology, Purtrex is a 100% pure polypropylene depth filter with exceptional dirt holding capacity.

Purtrex' true graded density filter matrix (lower density at the surface of the filter with progressively higher density toward the center) captures particles throughout the entire filter depth. This translated to longer life and fewer change-outs than existing string wound or resin-bonded filters. Purtrex filters meet the requirements of the FDA for food and beverage contact. 40 Per Case. Sold Individually
Click Here For More Info On PurTrex Filters 

Quantity:
$3.82
Discounts On This Purtrex 93112 Water Filter
# Ordered 1-2 3-19 20-39 Case Of 40+
Price Per Each $3.82 $3.44 $3.25 $3.06
divider.gif
Aqua-Pure AP110 Compatible Replacement Water Filter. 9 7/8" x 2 3/4"; 5 Micron

Purtrex 93023 Sediment Filter

Purtrex 5-Micron Sediment Filter 93023
Made In U.S.A.Purtrex depth filters are an exceptional value for applications where long life, high purity and low change-out frequency are required. Produced through GE's patented melt blown microfiber technology, Purtrex is a 100% pure polypropylene depth filter with exceptional dirt holding capacity.

Purtrex' true graded density filter matrix (lower density at the surface of the filter with progressively higher density toward the center) captures particles throughout the entire filter depth. This translated to longer life and fewer change-outs than existing string wound or resin-bonded filters. Purtrex filters meet the requirements of the FDA for food and beverage contact. 9 7/8" long X 2 1/2" diameter. 40 per case. Sold individually. 
Click Here For More Info On PurTrex Filters 

Quantity:
$4.24
divider.gif
Aqua-Pure AP110-2 Compatible Replacement Water Filter. 20" x 2 1/2"; 5 Micron
Purtrex 93047
Purtrex depth filters are an exceptional value for applications where long life, high purity and low change-out frequency are required. Produced through GE's patented melt blown microfiber technology, Purtrex is a 100% pure polypropylene depth filter with exceptional dirt holding capacity.

Purtrex' true graded density filter matrix (lower density at the surface of the filter with progressively higher density toward the center) captures particles throughout the entire filter depth. This translated to longer life and fewer change-outs than existing string wound or resin-bonded filters. Purtrex filters meet the requirements of the FDA for food and beverage contact. 20 Per Case. Sold Individually
Click Here For More Info On PurTrex Filters 

Quantity:
$5.09
Discounts On This Purtrex 93047 Water Filter
# Ordered 1-2 3-9 10-19 Case Of 20+
Price Per Each $5.09 $4.58 $4.33 $4.07
divider.gif
Aqua-Pure AP111 Compatible Replacement Water Filter. 9 7/8" x 2 3/4"; 20 Micron

Purtrex 93022 Sediment Filter

Purtrex 10-Micron Sediment Filter 93022
Made In U.S.A.Purtrex depth filters are an exceptional value for applications where long life, high purity and low change-out frequency are required. Produced through GE's patented melt blown microfiber technology, Purtrex is a 100% pure polypropylene depth filter with exceptional dirt holding capacity.

Purtrex' true graded density filter matrix (lower density at the surface of the filter with progressively higher density toward the center) captures particles throughout the entire filter depth. This translated to longer life and fewer change-outs than existing string wound or resin-bonded filters. Purtrex filters meet the requirements of the FDA for food and beverage contact. 40 per case. Sold individually. 
Click Here For More Info On PurTrex Filters 

Quantity:
$3.51
divider.gif
Aqua-Pure AP111-2 Compatible Replacement Water Filter. 20" x 2 3/4"; 20 Micron
Purtrex 93045
Purtrex depth filters are an exceptional value for applications where long life, high purity and low change-out frequency are required. Produced through GE's patented melt blown microfiber technology, Purtrex is a 100% pure polypropylene depth filter with exceptional dirt holding capacity.

Purtrex' true graded density filter matrix (lower density at the surface of the filter with progressively higher density toward the center) captures particles throughout the entire filter depth. This translated to longer life and fewer change-outs than existing string wound or resin-bonded filters. Purtrex filters meet the requirements of the FDA for food and beverage contact. 20 Per Case. Sold Individually.
Click Here For More Info On PurTrex Filters 

Quantity:
$4.93
Discounts On This Purtrex 93045 Water Filter
# Ordered 1-2 3-9 10-19 Case Of 20+
Price Per Each $4.93 $4.44 $4.19 $3.94
divider.gif
Aqua-Pure AP117, AP117 RO, APS117 Compatible Replacement Water Filter. 9 7/8" x 2 3/4"

Omnipure OCB934RO T40 Granular Carbon Filter.

Made In U.S.A.Omnipure OCB934RO T40 Granular Activated Carbon (GAC) Filter.
Omnipure OCB cartridges are an excellent choice to reduce unwanted chlorine taste & odor, and certain VOCs from drinking water. They contain coconut shell based activated carbon, which produces drinking water of exceptional taste and quality and provides better VOC reduction than standard GAC cartridges.

The construction of the cartridge allows water to enter at one end and pass through the entire length of the carbon before exiting the other end of the cartridge. An internal expansion pad minimizes channeling or bypass. Before the water exits the cartridge, a 5-micron post filter helps remove carbon fines and other suspended particles from the filtered water. Omnipure OCB cartridges effectively provide good general-purpose drinking water filtration. 25 per case. Sold Individually. 5000 Gallon.
Click Here To Visit Omnipure 

Quantity:
$12.90
divider.gif
Aqua-Pure AP124 Compatible Replacement Water Filter. 9 7/8" x 2 1/2"; 50 Micron
Purtrex 93111
Purtrex depth filters are an exceptional value for applications where long life, high purity and low change-out frequency are required. Produced through GE's patented melt blown microfiber technology, Purtrex is a 100% pure polypropylene depth filter with exceptional dirt holding capacity.

Purtrex' true graded density filter matrix (lower density at the surface of the filter with progressively higher density toward the center) captures particles throughout the entire filter depth. This translated to longer life and fewer change-outs than existing string wound or resin-bonded filters. Purtrex filters meet the requirements of the FDA for food and beverage contact. 40 Per Case. Sold Individually.
Click Here For More Info On PurTrex Filters 

Quantity:
$4.34
Discounts On This Purtrex 93111 Water Filter
# Ordered 1-2 3-19 20-39 Case Of 40+
Price Per Each $4.34 $3.91 $3.69 $3.47
divider.gif
Aqua-Pure AP124-2 Compatible Replacement Water Filter. 20" x 2 1/2"; 50 Micron
Purtrex 93123
Purtrex depth filters are an exceptional value for applications where long life, high purity and low change-out frequency are required. Produced through GE's patented melt blown microfiber technology, Purtrex is a 100% pure polypropylene depth filter with exceptional dirt holding capacity.

Purtrex' true graded density filter matrix (lower density at the surface of the filter with progressively higher density toward the center) captures particles throughout the entire filter depth. This translated to longer life and fewer change-outs than existing string wound or resin-bonded filters. Purtrex filters meet the requirements of the FDA for food and beverage contact. 20 Per Case. Sold Individually.
Click Here For More Info On PurTrex Filters 

Quantity:
$6.67
Discounts On This Purtrex 93123 Water Filter
# Ordered 1-2 3-9 10-19 Case Of 20+
Price Per Each $6.67 $6.00 $5.67 $5.34
divider.gif
Aqua-Pure AP810 Compatible Replacement Water FIlter.

Ametek Pentek DGD-5005 Water Filter 155357-43

Ametek 10-Inch Big Blue DGD-5005 Dual-Gradient Polypropylene. 155357-43

Two separate gradient density layers enhance cartridge performance. There is a 50-micron pre-filter sediment water filter layer and a 5-micron post-filter medium-fine sediment water filter layer. Eliminates the need for multiple housing step-down filtration systems. Reduces fine dirt, sand, sediment, silt, rust particles, and scale particles. Pure polypropylene construction resistant to chemicals and corrosion. Designed for purity, bacteria resistance, and chemical resistance. Will not add taste, odor, or color to the liquid being filtered. Three times the dirt-holding capacity of similar sized sediment water filter cartridges. Ideal for all residential, rural, commercial, industrial, and municipal applications. Fits in Big Blue whole house water filter systems and reverse osmosis systems. 10 inch x 4.5 inch Sediment Water Filter. 8 per case, sold individually. Click Here For More Info On Pentek/Ametek DGD-Series Filters

 
 
Quantity:
$19.92
divider.gif
Aqua-Pure AP810-2 Compatible Replacement Water FIlter.

Pentek Ametek 20-Inch Big Blue DGD-5005-20 Dual-Gradient Polypropylene. 155358-43

Pentek Ametek 20-Inch Big Blue DGD-5005-20 Dual-Gradient Polypropylene. 155358-43

Two separate gradient density layers enhance cartridge performance. There is a 50-micron pre-filter sediment water filter layer and a 5-micron post-filter medium-fine sediment water filter layer. Eliminates the need for multiple housing step-down filtration systems. Reduces fine dirt, sand, sediment, silt, rust particles, and scale particles. Pure polypropylene construction resistant to chemicals and corrosion. Designed for purity, bacteria resistance, and chemical resistance. Will not add taste, odor, or color to the liquid being filtered. Three times the dirt-holding capacity of similar sized sediment water filter cartridges. Ideal for all residential, rural, commercial, industrial, and municipal applications. Fits in Big Blue whole house water filter systems and reverse osmosis systems. Dimensions: 4-1/2" W x 20" L. 6 per case, sold individually.
Click Here For More Info On Pentek/Ametek DGD-Series Filters 

Quantity:
$36.66
divider.gif
Aqua-Pure AP811 Compatible Replacement Water FIlter.

Ametek Pentek DGD-7525 Water Filter 155355-43

Ametek 10-Inch Big Blue DGD-7525 Dual-Gradient Polypropylene. 155355-43

Two separate gradient density layers enhance cartridge performance. There is a 75-micron pre-filter sediment water filter layer and a 25-micron post-filter sediment water filter layer. Eliminates the need for multiple housing step-down filtration systems. Reduces dirt, sand, sediment, silt, rust particles, and scale particles. Pure polypropylene construction resistant to chemicals and corrosion. Designed for purity, bacteria resistance, and chemical resistance. Will not add taste, odor, or color to the liquid being filtered. Three times the dirt-holding capacity of similar sized sediment water filter cartridges. Ideal for all residential, rural, commercial, industrial, and municipal applications. Fits in Big Blue whole house water filter systems and reverse osmosis systems. 10 inch x 4.5 inch Sediment Water Filter. 8 per case, sold individually.
Click Here For More Info On Pentek/Ametek DGD-Series Filters

 
 
Quantity:
$19.76
divider.gif
Aqua-Pure AP811-2 Compatible Replacement Water FIlter.

Pentek Ametek 20-Inch Big Blue DGD-7525-20 Dual-Gradient Polypropylene. 155356-43
Pentek Ametek 20-Inch Big Blue DGD-7525-20 Dual-Gradient Polypropylene. 155356-43

Two separate gradient density layers enhance cartridge performance. There is a 75-micron pre-filter sediment water filter layer and a 25-micron post-filter sediment water filter layer. Eliminates the need for multiple housing step-down filtration systems. Reduces dirt, sand, sediment, silt, rust particles, and scale particles. Pure polypropylene construction resistant to chemicals and corrosion. Designed for purity, bacteria resistance, and chemical resistance. Will not add taste, odor, or color to the liquid being filtered. Three times the dirt-holding capacity of similar sized sediment water filter cartridges. Ideal for all residential, rural, commercial, industrial, and municipal applications. Fits in Big Blue whole house water filter systems and reverse osmosis systems. 20 inch x 4.5 inch Sediment Water Filter. 6 per case, sold individually.
Click Here For More Info On Pentek/Ametek DGD-Series Filters 

Quantity:
$36.50
divider.gif
Aqua-Pure AP814 Compatible Replacement Water FIlter.
Ametek/Pentek WPX50BB97P. Nominal 50 micron Fibrillated Polypropylene String-Wound Water Filter Cartridge. The Ametek/Pentek WPX50BB97P filter cartridges are constructed of fibrillated polypropylene wound on a polypropylene core. The fibrillated polypropylene should be used when pressures require minimization of extractables and/or fiber migration. Dimensions: 4-1/2" Width x 10" Length. 8 Per Case. Sold Individually.
Click Here For More Info On Pentek/Ametek CW/WP Filters 

Quantity:
$19.95
Discounts On This Pentek WPX50BB97P Water Filter
# Ordered 1-3 4-7 Case Of 8+
Price Per Each $19.95 $17.96 $15.96
divider.gif
Aqua-Pure AP814-2 Compatible Replacement Water FIlter.
Ametek/Pentek WPX50BB97P. Nominal 50 micron Fibrillated Polypropylene String-Wound Water Filter Cartridge. The Ametek/Pentek WPX50BB97P filter cartridges are constructed of fibrillated polypropylene wound on a polypropylene core. The fibrillated polypropylene should be used when pressures require minimization of extractables and/or fiber migration. Dimensions: 4-1/2" Width x 10" Length. 8 Per Case. Sold Individually.
Click Here For More Info On Pentek/Ametek CW/WP Filters
Requires Two (2). Price is per Each (1)
 
Quantity:
$19.95
Discounts On This Pentek WPX50BB97P Water Filter
# Ordered 1-3 4-7 Case Of 8+
Price Per Each $19.95 $17.96 $15.96
This item requires the use of a coupler 
to connect the two filters. You can 
order a coupler here:
 
Quantity:
$3.75


divider.gif
Aqua-Pure AP815 Compatible Replacement Water Filter.

Ametek Pentek GAC-BB Filter 155153-43
Ametek Pentek GAC-BB Granular Activated Carbon Filter. 155153-43

Ametek GAC-BB GAC Filter. 20-micron drinking water filter.
Improves taste and odor in your drinking water.
Reduces chlorine in your drinking water.
20 micron post filter reduces carbon fines from the drinking water.
Fits in whole house water filter systems.
9.75" inch x 4.5" Case of 8, Sold Individually 
Click Here For More Info On Pentek/Ametek GAC Series Filters

 
Quantity Discounts On This Pentek GAC-BB Filter 155153-43
# Ordered 1-3 4-7 Case Of 8+
Price Per Each $43.42 $39.08 $34.74
 
Quantity:
$43.42
divider.gif
Aqua-Pure AP815-2 Compatible Replacement Water FIlter.

Ametek Pentek GAC20-BB Carbon Block Filter 155249-43
Ametek/Pentek GAC20-BB GAC Filter 155249-43
20-micron drinking water filter. Improves taste and odor in your drinking water. Reduces chlorine in your drinking water. 20 micron post filter reduces carbon fines from the drinking water.
Fits in whole house water filter systems. 20" inch x 4.5". 4 Per Case. Sold Individually. 
Click Here For More Info On Pentek/Ametek GAC Series Filters
 
Quantity Discounts On This Pentek GAC20-BB Filter
155249-43
# Ordered 1-3 Case Of 4+
Price Per Each $70.77 $56.62
 
Quantity:
$70.77
divider.gif
Holding Tank Air Pressure Gauge
Reverse Osmosis Hiolding Tank Pressure Gauge
The number one reason for low water flow from a reverse osmosis system is low air pressure in the holding tank.

With this holding tank air pressure gauge you can easily check and maintain the holding tank air pressure to the required 8 PSI of air pressure to get your system up and running at its' peak efficiency.

Specially designed for use with low air pressure applications, this Holding Tank Air Pressure Gauge is a must for Reverse Osmosis Systems maintenance.OUT OF STOCK. 

Quantity:
$9.95

divider.gif
TDS Meter
TDS-EZ Total Dissolved Solids TDS Meter
HM Digital, Inc., TDS-EZ Total Dissolved Solids Meter

The HM Digital EZ TDS meter is a must for reverse osmosis (RO) filter and membrane monitoring. Know when to change your pre-RO filters to extend the life of the RO membrane. Designed for home use, this pocket TDS meter comes with a 2 year limited manufacturer's warranty.Designed for the long haul, this compact TDS (Total Dissolved Solids) meter has been manufactured with a tough housing and large, easy to read LCD screen. It sports a measurment range of 0 to 9990 parts-per-million. Flip it over and the back side sports a handy color coded chart which classifies the water you are testing.The TDS-EZ is perfect for monitoring your reverse osmosis (RO) output water. Take the guess-work out of knowing when to change your filters! 

Quantity:
$22.45

divider.gif

USPS Shipping to United States is never more than $13.60!

Stock Up And Save!

Using Our Shopping Cart Is Simple and Easy.

 
You do not have to add one item at a time.

Simply add a Quantity of each item you need in the Quantity Box and Click on any "Add To My Shopping Cart Button". 

All items selected will be added to your Cart at once!

To View items in your Cart and/or make changes, please click here:
View/Modify Shopping Cart!

If you have items in your Cart and are ready to Checkout, please click here:
Proceed To Checkout!

RO Tubing
Water Softener Tubing
Ball Valves
Fittings
Holding Tanks
RO Membrane Housings
Filter Wrenches
Faucets
Auto Shut Off Valves
O-Rings
Flow Restrictors
Check Valves
Filter Clips
Feed Valve & Adaptors
Drain Clamps
RO & Softener Drain Line Adaptors
Air Gaps
Pressure Regulators
Relief Valves
Hammer Arrestors
Pressure Limiting Valves
Pumps
Reverse Osmosis Membranes
Replacement Water Filters

Purewater4u.com supports Made In The U.S.A.!
Where possible, we offer USA made products. Look for this flag:

 
 


*The replacement filters and membranes advertised on this site are not manufactured by the companies that manufacture the underlying water treatment equipment unless so noted.  Our use of registered trademarks, such as Culligan®, Kiss®, Premier Manufactured Systems® and others, is only for purposes of identifying compatible replacement filters and membranes, and does not suggest any association, sponsorship or endorsement of our our products by the manufacturers of the underlying equipment. "COMPATIBLE" Legal Disclaimer
COPYRIGHT
Purewater4u.com is a trademark of Purewater 4U of Las Vegas, Inc. All other products mentioned are registered trademarks or trademarks of their respective companies. Proprietary contents contained herein are the sole property of Purewater4u.com and Purewater 4U of Las Vegas, Inc. and may not be reprinted, reproduced or transmitted in any form without written permission. Purewater 4U of Las Vegas, Inc., grants permission to electronically copy and to print hard copy portions of this site for the sole purpose of placing an order with or through Purewater4u.com, or using this site as a shopping resource. Any other use of materials on this site, including reproduction for purposes other than those noted above, modification, distribution, or republication, without prior written permission from Purewater 4U of Las Vegas, Inc. is strictly prohibited. Copyright © 1998 - 2011 Purewater 4U of Las Vegas, Inc. Las Vegas, NV, USA. All rights reserved.