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Four white filter cartridges and a membrane in clear housings

IPW Industries Inc

IPW Industries Inc Universal 4-Stage Under Sink Reverse Osmosis Replacement Filter Kit

SKU CH-ST61-4GHJD

Universal 4-stage reverse osmosis replacement kit with sediment, carbon block, 50 GPD membrane and post-carbon filter for standard 5 or 6-stage systems

  • Product typeWater Dispenser
  • Easy filter changes with centre spindle grip
  • High-density membrane delivers thorough filtration
  • Double food-grade O-rings prevent re-contamination
  • Universal 10-inch cartridges fit most 5-6 stage systems
  • Complete 4-stage kit includes sediment, carbon, membrane and post filter

Universal 4-Stage RO Replacement Kit

This four-stage replacement kit fits most standard 5- or 6-stage under-sink reverse osmosis systems. It supplies the core filtration stages needed to restore pure, healthy drinking water at home.

Included filter cartridges and membrane

The set contains a 5-micron coconut-shell carbon block, a 5-micron polypropylene sediment filter, a 50 GPD thin-film composite membrane, and a 10-inch inline granular activated carbon post filter with 1/4-inch NPT threads. Together they reduce sediment, chlorine, dissolved solids and residual taste or odour.

Suits owners of standard 10-inch RO housings

Households using compatible 10-inch by 2.5-inch pre-filter housings and a 1.8-inch by 12-inch membrane housing can refresh their system every 6 to 12 months. Builders with non-standard housing sizes or proprietary quick-connect fittings should look elsewhere.

How it compares

Measured against everything we stock in Kitchenware & Tableware, at today’s prices. Recalculated every night.

Price $31.99
Pricier than about 82% of the 2,144 comparable items (median $20.99).

Specifications

Product
Product typeWater Dispenser

Questions about this item

How often should the 50 GPD membrane and the 5 micron pre-filters be replaced?

The manufacturer recommends replacing the full kit every 6 to 12 months, depending on your water quality and daily usage volume.

Which component determines the maximum daily output when the system runs continuously?

The 50 GPD reverse osmosis membrane sets the daily production limit, so sustained demand above that rate will exceed its capacity.

How much electrical power does the kit consume during all-day operation?

The replacement filters and membrane are passive components; they use no electricity themselves, so power draw comes only from your system's pump.

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