Watts Reverse Osmosis Replacement Filter Set 5 pcs w/ Filmtec 50 GPD Membrane
Watts Reverse Osmosis Replacement Filter Set 5-Piece with Filmtec 50 GPD Membrane
Full-service replacement kit with genuine Filmtec membrane and premium coconut shell carbon filters. Everything you need for a complete RO system refresh in one package.
Complete filtration from sediment to final polish
Sediment Pre-Filter
5 micron melt blown polypropylene filter captures sand, dirt, silt, and rust before they reach your membrane. Protects downstream components from damage.
Dual Carbon Block Filters
Two 5 micron coconut shell carbon blocks remove chlorine, organic compounds, and suspended particles. Block construction delivers superior contact time compared to granular media.
Filmtec 50 GPD Membrane
Thin film composite membrane provides up to 98% rejection of dissolved solids and bacteria. Industry-leading performance with 1/4" NPT connections.
Inline Polishing Filter
Final stage granular activated carbon removes any residual taste or odor. Stabilizes water quality after storage tank and delivers crisp, clean taste.
Works with standard 4-stage and 5-stage reverse osmosis systems
This kit fits most undersink RO systems using standard 10-inch filter housings and 50 GPD membranes with 1/4" NPT connections. Compatible with Watts, iSpring, APEC, Express Water, and other brands following standard RO configurations. Verify your system uses 10" x 2.5" cartridge housings before ordering.
Replacement schedule for optimal performance
Sediment & Carbon Filters
Replace the polypropylene sediment filter and both carbon block filters. These pre-filters protect your membrane and maintain taste quality.
Inline Polishing Filter
Swap out the post-carbon inline filter annually to maintain final stage taste and odor removal.
Filmtec RO Membrane
Replace the reverse osmosis membrane every two years, or sooner if you notice reduced flow rate or TDS creep.
Complete Kit
All filters needed for a full system refresh in one package
Genuine Filmtec
Industry-leading membrane performance and longevity
Coconut Shell Carbon
Premium activated carbon for superior taste and odor removal
Standard Sizing
Fits most residential RO systems with 10-inch housings
Watts Reverse Osmosis Replacement Filter Set 5-Piece with Filmtec 50 GPD Membrane
Full-service replacement kit with genuine Filmtec membrane and premium coconut shell carbon filters. Everything you need for a complete RO system refresh in one package.
Complete filtration from sediment to final polish
Sediment Pre-Filter
5 micron melt blown polypropylene filter captures sand, dirt, silt, and rust before they reach your membrane. Protects downstream components from damage.
Dual Carbon Block Filters
Two 5 micron coconut shell carbon blocks remove chlorine, organic compounds, and suspended particles. Block construction delivers superior contact time compared to granular media.
Filmtec 50 GPD Membrane
Thin film composite membrane provides up to 98% rejection of dissolved solids and bacteria. Industry-leading performance with 1/4" NPT connections.
Inline Polishing Filter
Final stage granular activated carbon removes any residual taste or odor. Stabilizes water quality after storage tank and delivers crisp, clean taste.
Works with standard 4-stage and 5-stage reverse osmosis systems
This kit fits most undersink RO systems using standard 10-inch filter housings and 50 GPD membranes with 1/4" NPT connections. Compatible with Watts, iSpring, APEC, Express Water, and other brands following standard RO configurations. Verify your system uses 10" x 2.5" cartridge housings before ordering.
Replacement schedule for optimal performance
Sediment & Carbon Filters
Replace the polypropylene sediment filter and both carbon block filters. These pre-filters protect your membrane and maintain taste quality.
Inline Polishing Filter
Swap out the post-carbon inline filter annually to maintain final stage taste and odor removal.
Filmtec RO Membrane
Replace the reverse osmosis membrane every two years, or sooner if you notice reduced flow rate or TDS creep.
Complete Kit
All filters needed for a full system refresh in one package
Genuine Filmtec
Industry-leading membrane performance and longevity
Coconut Shell Carbon
Premium activated carbon for superior taste and odor removal
Standard Sizing
Fits most residential RO systems with 10-inch housings
Description
Watts Reverse Osmosis Replacement Filter Set 5-Piece with Filmtec 50 GPD Membrane
Full-service replacement kit with genuine Filmtec membrane and premium coconut shell carbon filters. Everything you need for a complete RO system refresh in one package.
Complete filtration from sediment to final polish
Sediment Pre-Filter
5 micron melt blown polypropylene filter captures sand, dirt, silt, and rust before they reach your membrane. Protects downstream components from damage.
Dual Carbon Block Filters
Two 5 micron coconut shell carbon blocks remove chlorine, organic compounds, and suspended particles. Block construction delivers superior contact time compared to granular media.
Filmtec 50 GPD Membrane
Thin film composite membrane provides up to 98% rejection of dissolved solids and bacteria. Industry-leading performance with 1/4" NPT connections.
Inline Polishing Filter
Final stage granular activated carbon removes any residual taste or odor. Stabilizes water quality after storage tank and delivers crisp, clean taste.
Works with standard 4-stage and 5-stage reverse osmosis systems
This kit fits most undersink RO systems using standard 10-inch filter housings and 50 GPD membranes with 1/4" NPT connections. Compatible with Watts, iSpring, APEC, Express Water, and other brands following standard RO configurations. Verify your system uses 10" x 2.5" cartridge housings before ordering.
Replacement schedule for optimal performance
Sediment & Carbon Filters
Replace the polypropylene sediment filter and both carbon block filters. These pre-filters protect your membrane and maintain taste quality.
Inline Polishing Filter
Swap out the post-carbon inline filter annually to maintain final stage taste and odor removal.
Filmtec RO Membrane
Replace the reverse osmosis membrane every two years, or sooner if you notice reduced flow rate or TDS creep.
Complete Kit
All filters needed for a full system refresh in one package
Genuine Filmtec
Industry-leading membrane performance and longevity
Coconut Shell Carbon
Premium activated carbon for superior taste and odor removal
Standard Sizing
Fits most residential RO systems with 10-inch housings
