Hydrotech Reverse Osmosis Filter Wrench 21401003 

Hydrotech Inlet Diaphragm Cover 20500066, 20500128 

Hydrotech Inlet Diaphragm Cover O-Ring 34201024 

Hydrotech ASO Assembly Diaphragm 40600010 

Hydrotech 9 GPD Flow Restrictor 40600034. Red Band for Models 1230, 1240 Series. 

Hydrotech 25 GPD Flow Restrictor 40600040. Black Band for Models 1230, 1240 Series. 

Hydrotech 50 GPD Flow Restrictor 40600041. White Band for Models 1230, 1240 Series. 

Hydrotech 75 GPD Flow Restrictor 40600042. Blue Band for Models 1230, 1240 Series. 

Hydrotech 9 GPD Flow Restrictor 40600003, 33136. Red Tape for Models 101, 102, 103 Series Reverse Osmosis Systems. Part number 33136 is a Retro Fit Kit. Limited supply of original flow restrictor may be available. 

Hydrotech 15 GPD Flow Restrictor 40600004, 33137. Yellow Tape for Models 101, 102, 103 Series Reverse Osmosis Systems. Part number 33137 is a Retro Fit Kit. Limited supply of original flow restrictor may be available. 

Hydrotech 25 GPD Flow Restrictor 40600005, 33137. Black Tape for Models 101, 102, 103 Series Reverse Osmosis Systems. Part number 33137 is a Retro Fit Kit. Limited supply of original flow restrictor may be available. 

Hydrotech 35 GPD Flow Restrictor 40600006, 33138. Purple Tape for Models 101, 102, 103 Series Reverse Osmosis Systems. Part number 33138 is a Retro Fit Kit. Limited supply of original flow restrictor may be available. 

Hydrotech 45 GPD Flow Restrictor 40600007, 33138. Orange Tape for Models 101, 102, 103 Series Reverse Osmosis Systems. Part number 33138 is a Retro Fit Kit. Limited supply of original flow restrictor may be available. 

Hydrotech Flow Control Cap w/O-Ring 40600050. 

Hydrotech Check Valve Assembly 42500014. 

Hydrotech Manifold Outlet Assembly 40600033. 

Hydrotech Tube Stop 20500094. 

Hydrotech Filter Cartridge O-Rings 34201010. 

Hydrotech Membrane Flow Tower O-Ring 34201006. 

Hydrotech Filter Housing Sump 20500023. 

Holding Tank Air 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.  Quantity: $9.95

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

 

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