IPW Industries Inc (TW-1812) Thin Film Composite Replacement Residential Reverse Osmosis Membrane
TW-1812 Thin Film Composite Replacement Membrane
Standard 1.8" x 12" residential reverse osmosis membrane with 2-5 year service life for conventional under-sink systems
Thin film composite technology for residential-scale contaminant rejection
Thin Film Composite
TFC membrane structure rejects dissolved solids, heavy metals, bacteria, and viruses through semi-permeable barrier technology
Standard 1812 Format
1.8" diameter x 12" length fits most conventional residential reverse osmosis systems without modification
Broad Operating Range
Functions across 40-145 PSI and 40-100°F, compatible with typical municipal and well water supply conditions
Extended Service Life
2-5 year membrane life depending on feed water quality and pre-filtration, reducing replacement frequency
Fits most conventional residential RO systems
The TW-1812 membrane is designed as a universal replacement for standard 1.8" x 12" residential reverse osmosis membranes. Compatible with systems from Watts, Whirlpool, GE, Home Master, iSpring, APEC, and other brands using the 1812 membrane format. Verify your existing membrane dimensions before ordering.
Replacement schedule for the TW-1812 membrane
Membrane Replacement
Replace the TW-1812 membrane based on water quality testing or noticeable decline in production rate. Systems with proper sediment and carbon pre-filtration reach the upper end of this range.
Pre-Filter Service
Maintain sediment and carbon pre-filters on schedule to protect membrane surface from fouling and extend operational life to the 4-5 year range.
Performance Testing
Test TDS levels annually to monitor membrane rejection rate. Replacement is indicated when permeate TDS exceeds 10% of feed water TDS.
Multi-Contaminant Rejection
Removes bacteria, viruses, heavy metals, dissolved solids, and chemical contaminants through molecular-level filtration
Universal Residential Fit
Standard 1812 dimensions work as drop-in replacements for most under-sink and countertop RO systems
Pressure Tolerant
Operates efficiently across wide pressure range from 40-145 PSI without performance degradation
IPW Quality Standards
Manufactured by IPW Industries Inc with quality control testing for consistent rejection rates and flow characteristics
TW-1812 Thin Film Composite Replacement Membrane
Standard 1.8" x 12" residential reverse osmosis membrane with 2-5 year service life for conventional under-sink systems
Thin film composite technology for residential-scale contaminant rejection
Thin Film Composite
TFC membrane structure rejects dissolved solids, heavy metals, bacteria, and viruses through semi-permeable barrier technology
Standard 1812 Format
1.8" diameter x 12" length fits most conventional residential reverse osmosis systems without modification
Broad Operating Range
Functions across 40-145 PSI and 40-100°F, compatible with typical municipal and well water supply conditions
Extended Service Life
2-5 year membrane life depending on feed water quality and pre-filtration, reducing replacement frequency
Fits most conventional residential RO systems
The TW-1812 membrane is designed as a universal replacement for standard 1.8" x 12" residential reverse osmosis membranes. Compatible with systems from Watts, Whirlpool, GE, Home Master, iSpring, APEC, and other brands using the 1812 membrane format. Verify your existing membrane dimensions before ordering.
Replacement schedule for the TW-1812 membrane
Membrane Replacement
Replace the TW-1812 membrane based on water quality testing or noticeable decline in production rate. Systems with proper sediment and carbon pre-filtration reach the upper end of this range.
Pre-Filter Service
Maintain sediment and carbon pre-filters on schedule to protect membrane surface from fouling and extend operational life to the 4-5 year range.
Performance Testing
Test TDS levels annually to monitor membrane rejection rate. Replacement is indicated when permeate TDS exceeds 10% of feed water TDS.
Multi-Contaminant Rejection
Removes bacteria, viruses, heavy metals, dissolved solids, and chemical contaminants through molecular-level filtration
Universal Residential Fit
Standard 1812 dimensions work as drop-in replacements for most under-sink and countertop RO systems
Pressure Tolerant
Operates efficiently across wide pressure range from 40-145 PSI without performance degradation
IPW Quality Standards
Manufactured by IPW Industries Inc with quality control testing for consistent rejection rates and flow characteristics
Original: $32.99
-65%$32.99
$11.55Description
TW-1812 Thin Film Composite Replacement Membrane
Standard 1.8" x 12" residential reverse osmosis membrane with 2-5 year service life for conventional under-sink systems
Thin film composite technology for residential-scale contaminant rejection
Thin Film Composite
TFC membrane structure rejects dissolved solids, heavy metals, bacteria, and viruses through semi-permeable barrier technology
Standard 1812 Format
1.8" diameter x 12" length fits most conventional residential reverse osmosis systems without modification
Broad Operating Range
Functions across 40-145 PSI and 40-100°F, compatible with typical municipal and well water supply conditions
Extended Service Life
2-5 year membrane life depending on feed water quality and pre-filtration, reducing replacement frequency
Fits most conventional residential RO systems
The TW-1812 membrane is designed as a universal replacement for standard 1.8" x 12" residential reverse osmosis membranes. Compatible with systems from Watts, Whirlpool, GE, Home Master, iSpring, APEC, and other brands using the 1812 membrane format. Verify your existing membrane dimensions before ordering.
Replacement schedule for the TW-1812 membrane
Membrane Replacement
Replace the TW-1812 membrane based on water quality testing or noticeable decline in production rate. Systems with proper sediment and carbon pre-filtration reach the upper end of this range.
Pre-Filter Service
Maintain sediment and carbon pre-filters on schedule to protect membrane surface from fouling and extend operational life to the 4-5 year range.
Performance Testing
Test TDS levels annually to monitor membrane rejection rate. Replacement is indicated when permeate TDS exceeds 10% of feed water TDS.
Multi-Contaminant Rejection
Removes bacteria, viruses, heavy metals, dissolved solids, and chemical contaminants through molecular-level filtration
Universal Residential Fit
Standard 1812 dimensions work as drop-in replacements for most under-sink and countertop RO systems
Pressure Tolerant
Operates efficiently across wide pressure range from 40-145 PSI without performance degradation
IPW Quality Standards
Manufactured by IPW Industries Inc with quality control testing for consistent rejection rates and flow characteristics
