Watts® 315 3-Stage

Watts®

Watts® 315 3-Stage Reverse Osmosis System

Compatible Replacement Water Filters & Reverse Osmosis RO Membrane.

STAGE 1 - Omnipure Carbon Block Filter. OMB934-5 (Watts 101009, F109009) - Replace Every 12 Months
STAGE 2 - 50 GPD TFC Reverse Osmosis Membrane. (Watts W-1812-50) - Replace As Needed
STAGE 3 - Omnipure Carbon Block Filter. OMB934-5 (Watts 101009, F109009) - Replace Every 12 Months