Compatible Watts 5-PK-4SV Premier 1-Year 4-Stage Reverse Osmosis Replacement Filter Kit, 5-Pack by IPW Industries Inc Harmsco (HB-20-20W) 20"x4.5" Pleated 20 Micron Sediment Filter 5" Big Blue filter housings

5" Big Blue filter housings with a 1" or 1

Not recommended as a sole polishing filter due to absence of activated carbon for organic compound adsorption

} Hydrotech Genuine OEM Replacement

9% reduction of Cryptosporidium and Giardia cysts Pressure Drop Low pressure drop due to pleated surface area Additives No binders or additives

simplifying filter identification during maintenance and replacement cycles

Compatible Watts 5-PK-4SV Premier 1-Year 4-Stage Reverse Osmosis Replacement Filter Kit, 5-Pack by IPW Industries Inc Harmsco (HB-20-20W) 20"x4.5" Pleated 20 Micron Sediment Filter 5" Big Blue filter housingsCompatible Replacement Filter Kit Watts 5 PK 4SV Premier 1 Year 4 Stage RO Filter Kit, 5 Pack Five complete filter sets for standard 10 inch reverse osmosis systems, manufactured by IPW Industries Inc Compatible with Watts Premier Standard 10" Housing 5 Complete Sets Includes Universal Wrench This kit provides a full year of replacement filters for four stage reverse osmosis systems, packaged in quantities of five complete filter sets. Each set