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RO Replacement Membranes

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FRCT-CAPILLARY Flow Restrictor, Capillary Style

This flow restrictor capillary is a fit for all our RO-4 and RO-5 Reverse Osmosis Systems, as well as a number of other systems where standard 1.8" x 12" membrane elements are used. NOTE: Be sure to select the restrictor size that best matches the rated output for the membrane used in your system.

Our Price: $6.95
Filmtec TW30-1812-24 Filmtec 24GPD TFC Membrane - TW30-1812-24

This residential membrane element is a fit for all our RO-4 and RO-5 Reverse Osmosis Systems, as well as a number of other systems where standard 1.8" x 12" membrane elements are used. The membrane ships DRY, is NSF approved, and made in the USA.

Our Price: $47.00
Microline 25GPD TFC Membrane (S1227RS) Microline 25GPD TFC Membrane (S1227RS)

S1227RS - Microline TFC 25GPD membrane. This membrane is also a direct replacement for S1226RS, which is no longer in production. *** Genuine Microline Part ***

Our Price: $48.99

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Filmtec TW30-1812-36 Filmtec 36GPD TFC Membrane - TW30-1812-36

This residential membrane element is a fit for all our RO-4 and RO-5 Reverse Osmosis Systems, as well as a number of other systems where standard 1.8" x 12" membrane elements are used. The membrane ships DRY, is NSF approved, and made in the USA.

Our Price: $49.00
Filmtec TW30-1812-50 Filmtec 50GPD TFC Membrane - TW30-1812-50

This residential membrane element is a fit for all our RO-4 and RO-5 Reverse Osmosis Systems, as well as a number of other systems where standard 1.8" x 12" membrane elements are used. The membrane ships DRY, is NSF approved, and made in the USA.

Our Price: $52.00
Microline 50GPD TFC Membrane (S1229RS) Microline 50GPD TFC Membrane (S1229RS)

S1227RS - Microline TFC 50GPD membrane. This membrane is also a direct replacement for earlier 36GPD elements, which are no longer in production. *** Genuine Microline Part ***

Our Price: $56.99

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Filmtec TW30-1812-100 Filmtec 100GPD TFC Membrane - TW30-1812-100

This residential membrane element is a fit for all our RO-4 and RO-5 Reverse Osmosis Systems, as well as a number of other systems where standard 1.8" x 12" membrane elements are used. The membrane ships DRY, is NSF approved, and made in the USA.

Our Price: $58.00

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CTA-1812-16 Desal 16GPD CTA Membrane - CTA-1812-16

This residential membrane element is a fit for all our RO-4 and RO-5 Reverse Osmosis Systems, as well as a number of other systems where standard 1.8" x 12" membrane elements are used.

Our Price: $72.00