Psi-306p With Omnipure Coconut Carbon Filter
- Omnipure Coconut
- Cyst & Giardia Reduction
- USA Made carbon cartridge
- 5 Yr Warranty
PSI-306P — Twin Under Sink System (Sediment + Omnipure Coconut Carbon OMB-934-1M)
The PSI-306P pairs a 1 micron sediment pre-filter with the Omnipure Coconut Carbon filter (OMB-934-1M) to deliver exceptionally clean, great-tasting water from a dedicated faucet. This cartridge is well known for producing a sweeter taste thanks to coconut husk carbon, and it’s designed to reduce VOCs effectively while not changing the pH like some coal-based carbons can.
Why Choose This System?
- Best-tasting water — coconut husk carbon is renowned for clean, sweet taste.
- 1 micron absolute (0.4 nominal) — rated for Giardia and Cryptosporidium cysts.
- Strong VOC treatment — coconut carbon has a higher treatment rate for VOCs.
- Doesn’t shift water pH — unlike some coal-based carbons.
- High capacity — rated for 56,000 litres.
- Premium install kit included — supplied with a 550 kPa pressure limiting valve (with dual check valves).
Need help choosing the right system? Click here for selection advice.
How It Works: 2-Stage Filtration
- Stage 1 — 1 Micron Polyspun Sediment removes dirt, sand, rust and fine particulates to protect and optimise the carbon cartridge.
- Stage 2 — Omnipure Coconut Carbon (OMB-934-1M) improves taste and reduces contaminants, with coconut carbon chosen for excellent VOC treatment and minimal pH impact.
Omnipure Coconut Carbon Performance
Cartridge: Omnipure OMB-934-1M • Rating: 1 micron absolute (0.4 nominal) • Capacity: 56,000 litres • Media: Coconut husk carbon
Key Notes
- Produces the best tasting water (sweet taste profile).
- Rated for Giardia and Cryptosporidium cysts (1 micron absolute / 0.4 nominal).
- Coconut carbon has a higher treatment rate for VOCs.
- Designed to not change pH like some coal-based carbons do.
What This Means Day-to-Day
- Cleaner, sweeter-tasting drinking water from your dedicated faucet.
- Great choice if taste is your #1 priority (with strong contaminant reduction).
- Long service life thanks to the 56,000L rating (conditions dependent).
Performance varies with local water conditions and usage. Replace cartridges on schedule for best results.
What’s in the Box
With these premium systems we supply a 550 kPa pressure limiting valve with dual check valves which is a plumbing code requirement.
The valve is also WaterMark AS1357-2 licence no 02596 (WaterMark is a plumbing code requirement).
We supply the 550 kPa PLV with the premium system so the filter system runs faster than other units on the market.
- Filter system dimensions: 36cm high, 26cm wide and 14cm deep
- 1 × twin wall mounting bracket, stainless steel with required screws
- 3 metres of genuine John Guest tubing, NSF certified food grade, 230 psi pressure rated
- 2 × 1/4" NPT speed fit fittings
- 1 × AGA pressure rated 1/4 turn brass ball valve and WaterMarked
- 1 × "C" model faucet, others are optional at this link, click here
- 1 × braided, dishwasher or brass olive tee fitting, your choice see options with pictures, click here
- 3 × John Guest locking clips
- 1 × roll plumbers thread tape
- 1 × housing spanner to undo housings when required
- 1 × NSF certified 1 micron polyspun sediment filter cartridge
- 1 × U.S.A. made Omnipure OMB-934-1M carbon cartridge
- 1 × instruction manual
- 1 × mains fitting instructions
Comes pre-assembled. Product comes complete, ready for installation.
Install Options & Accessories
Connection Types
Choose the connection option that matches your kitchen plumbing: see options with pictures here .
- Braided line (common in modern kitchens)
- Dishwasher adapter (using dishwasher cold-water outlet where applicable)
- Brass olive tee fitting (often used with older plumbing setups)
Faucet Options
Want a different tap style? See faucet (tap) range here .
Replacement Cartridge & Maintenance
Replacement cartridge re-order — Click Here to order
Warranty
This system is backed by a 5-year warranty for peace of mind. View warranty information here.
