Aqua-Pure AP5500RM Reverse Osmosis RO Compatible Filter Set for AP-RO5500 System Aqua Pure Compatible Water Filters Shelco model 12FOS3 - 252

Shelco model 12FOS3 - 252 GPM selection requires (12) 2 1/2 x 30 inch cartridges

The KleenWater KWE Series is for value conscious customers who are using existing permanent heads but would like an alternative cartridge option with exceptional performance

Set of 3 KW2510SWHT Polyphosphate Anti-Scale Cartridges - For Moderate Hardness Applications

This KleenWater high quality after market cartridge 3-set is a compatible replacement which can be used with Selecto Scientific systems MF5 620-2P System

5 X 20 inch transparent polyethylene water filter housing is manufactured in Italy from the highest quality and safest materials

Aqua-Pure AP5500RM Reverse Osmosis RO Compatible Filter Set for AP-RO5500 System Aqua Pure Compatible Water Filters Shelco model 12FOS3 - 252AP5500RM Aqua Pure Compatible Replacement Set by KleenWater KleenWater KWAP5527 2 Set, Module and Housing Alternative for AP5500RM and AP RO5500 Includes 50 gallon per day KleenWater membrane and membrane housing for 3M Aqua Pure AP RO5500 Membrane housing includes flow restrictor and elbow check valve Rejects minimum 90% of dissolved mineral Material "Made in the USA" Membrane rejects unhealthy contaminants such as asbestos, lead, mercury, sodium and