IPW Industries Inc. Compatible Reverse Osmosis Complete Annual Replacement Water Filters for WHER12 and WHER18 System 5 inch x 2.5 inch Filters 3704 Apply 2-3 wraps of PTFE

Apply 2-3 wraps of PTFE tape to the 1/4" NPT male threads in a clockwise direction

This filter uses 1/4" FQC (female quick connect) fittings for direct integration with standard push-to-connect tubing systems

Clean sump interior with mild detergent

or other additives to your drinking water

IPW Industries Inc. Compatible Reverse Osmosis Complete Annual Replacement Water Filters for WHER12 and WHER18 System 5 inch x 2.5 inch Filters 3704 Apply 2-3 wraps of PTFEAnnual Replacement Kit Complete Filter Set for Whirlpool WHER12 & WHER18 Reverse Osmosis Systems Everything you need for a full year of maintenance in one compatible replacement pack. Four precision engineered filters including a 50 GPD membrane. 4 Filter Pack 50 GPD RO Membrane Annual Supply WHY IT WORKS Complete system refresh at a fraction of OEM cost New RO Membrane Fresh 50 gallon per day reverse osmosis membrane removes dissolved solids, heavy