Omnipure PuROTwist RO System Manifold Conversion Kit with Quick Change Filters 50 GPD PT4000T50-SS-RK
Convert Your RO System to Quick-Change Convenience
Swap your expensive proprietary system for twist-on filters that cost half as much and take seconds to replace. Keep your existing tank, faucet, and lines.
Stop Overpaying for Proprietary Filters
Drop-In Conversion
PT4000T50-SS-RK manifold replaces your old system while reusing your existing tank, faucet, and tubing. Just disconnect and plug in.
Twist-On Replacement
No wrenches, no housing wrenches, no water spills. Filters twist off and on in seconds when it's time to replace.
Half the Filter Cost
Omnipure quick-change filters cost roughly 50% less than most proprietary brands without sacrificing filtration quality.
Complete 4-Stage System
Includes sediment pre-filter, carbon block, 50 GPD RO membrane, and carbon post-filter for comprehensive contaminant reduction.
Manifold and Four Filters
Stage 1
5 micron sediment pre-filter removes suspended particles
Stage 2
Carbon block reduces chlorine and protects membrane
Stage 3
50 GPD thin-film composite RO membrane removes dissolved solids
Stage 4
Carbon post-filter polishes taste after storage tank
Works With Most Standard RO Systems
The PT4000T50-SS-RK conversion kit is designed for point-of-use installations with standard quarter-inch tubing. If your current system uses a storage tank, faucet, and drain line, this manifold will integrate directly. Not compatible with countertop or portable RO units. Verify your incoming water pressure is between 40-80 PSI for optimal 50 gallons per day production.
Replacement Schedule
Sediment Pre-Filter
Stage 1 filter catches rust, silt, and particles. Replace twice yearly or sooner if water pressure drops noticeably.
Carbon Block Filter
Stage 2 filter removes chlorine and organics. Replace on the same schedule as sediment filter to protect membrane.
RO Membrane
Stage 3 membrane lasts years if pre-filters are changed on time. Replace when TDS rises or flow drops significantly.
Post Carbon Filter
Stage 4 polishing filter removes any taste from tank. Annual replacement keeps water fresh.
Tool-Free Maintenance
Twist filters on and off by hand in under 30 seconds
Keep What Works
Reuse your tank, faucet, and all existing plumbing
50 GPD Capacity
Produces enough purified water for typical household use
Omnipure Quality
Trusted NSF-certified filtration at a fair price
Convert Your RO System to Quick-Change Convenience
Swap your expensive proprietary system for twist-on filters that cost half as much and take seconds to replace. Keep your existing tank, faucet, and lines.
Stop Overpaying for Proprietary Filters
Drop-In Conversion
PT4000T50-SS-RK manifold replaces your old system while reusing your existing tank, faucet, and tubing. Just disconnect and plug in.
Twist-On Replacement
No wrenches, no housing wrenches, no water spills. Filters twist off and on in seconds when it's time to replace.
Half the Filter Cost
Omnipure quick-change filters cost roughly 50% less than most proprietary brands without sacrificing filtration quality.
Complete 4-Stage System
Includes sediment pre-filter, carbon block, 50 GPD RO membrane, and carbon post-filter for comprehensive contaminant reduction.
Manifold and Four Filters
Stage 1
5 micron sediment pre-filter removes suspended particles
Stage 2
Carbon block reduces chlorine and protects membrane
Stage 3
50 GPD thin-film composite RO membrane removes dissolved solids
Stage 4
Carbon post-filter polishes taste after storage tank
Works With Most Standard RO Systems
The PT4000T50-SS-RK conversion kit is designed for point-of-use installations with standard quarter-inch tubing. If your current system uses a storage tank, faucet, and drain line, this manifold will integrate directly. Not compatible with countertop or portable RO units. Verify your incoming water pressure is between 40-80 PSI for optimal 50 gallons per day production.
Replacement Schedule
Sediment Pre-Filter
Stage 1 filter catches rust, silt, and particles. Replace twice yearly or sooner if water pressure drops noticeably.
Carbon Block Filter
Stage 2 filter removes chlorine and organics. Replace on the same schedule as sediment filter to protect membrane.
RO Membrane
Stage 3 membrane lasts years if pre-filters are changed on time. Replace when TDS rises or flow drops significantly.
Post Carbon Filter
Stage 4 polishing filter removes any taste from tank. Annual replacement keeps water fresh.
Tool-Free Maintenance
Twist filters on and off by hand in under 30 seconds
Keep What Works
Reuse your tank, faucet, and all existing plumbing
50 GPD Capacity
Produces enough purified water for typical household use
Omnipure Quality
Trusted NSF-certified filtration at a fair price
Original: $372.75
-65%$372.75
$130.46Description
Convert Your RO System to Quick-Change Convenience
Swap your expensive proprietary system for twist-on filters that cost half as much and take seconds to replace. Keep your existing tank, faucet, and lines.
Stop Overpaying for Proprietary Filters
Drop-In Conversion
PT4000T50-SS-RK manifold replaces your old system while reusing your existing tank, faucet, and tubing. Just disconnect and plug in.
Twist-On Replacement
No wrenches, no housing wrenches, no water spills. Filters twist off and on in seconds when it's time to replace.
Half the Filter Cost
Omnipure quick-change filters cost roughly 50% less than most proprietary brands without sacrificing filtration quality.
Complete 4-Stage System
Includes sediment pre-filter, carbon block, 50 GPD RO membrane, and carbon post-filter for comprehensive contaminant reduction.
Manifold and Four Filters
Stage 1
5 micron sediment pre-filter removes suspended particles
Stage 2
Carbon block reduces chlorine and protects membrane
Stage 3
50 GPD thin-film composite RO membrane removes dissolved solids
Stage 4
Carbon post-filter polishes taste after storage tank
Works With Most Standard RO Systems
The PT4000T50-SS-RK conversion kit is designed for point-of-use installations with standard quarter-inch tubing. If your current system uses a storage tank, faucet, and drain line, this manifold will integrate directly. Not compatible with countertop or portable RO units. Verify your incoming water pressure is between 40-80 PSI for optimal 50 gallons per day production.
Replacement Schedule
Sediment Pre-Filter
Stage 1 filter catches rust, silt, and particles. Replace twice yearly or sooner if water pressure drops noticeably.
Carbon Block Filter
Stage 2 filter removes chlorine and organics. Replace on the same schedule as sediment filter to protect membrane.
RO Membrane
Stage 3 membrane lasts years if pre-filters are changed on time. Replace when TDS rises or flow drops significantly.
Post Carbon Filter
Stage 4 polishing filter removes any taste from tank. Annual replacement keeps water fresh.
Tool-Free Maintenance
Twist filters on and off by hand in under 30 seconds
Keep What Works
Reuse your tank, faucet, and all existing plumbing
50 GPD Capacity
Produces enough purified water for typical household use
Omnipure Quality
Trusted NSF-certified filtration at a fair price
