2" Jaco Mph Mineral Post Carbon Filter

In the MPH (Mineralized pH Stabilizer) model, calcite (CaCO₃) is added to the carbon. Calcite dissolves slightly in RO water, adding calcium and stabilising the pH. Threaded (Jaco) ports at both ends are intended for installations with screw-in fittings.

Features

Blend of coconut shell-based activated carbon and calcite (CaCO₃)
Stabilises the pH of reverse osmosis water
Polishes the taste and odour of water stored in the tank
Threaded (Jaco) ends for installations with screw-in fittings
Sealed housing; no housing cleaning needed at replacement
Fits standard 2" inline filter positions

Applications

Residential reverse osmosis (RO) units
Under-sink and countertop water purifiers
Mains-fed (bottleless) water dispensers
Feed lines of refrigerators, ice and coffee machines
Office and small commercial treatment systems

Stock Code	Model	Filter Media	Max. Flow (L/min)	Capacity* (L)	A (mm)	B (mm)
6-20-POST-MPH-J	2" Jaco MPH Mineral Post Carbon Filter	Carbon + calcite	2.85	9500	255	53

Dimensions

A: Overall length · B: Outer diameter. Sealed (welded) housing; the filter cannot be opened and is replaced as a unit. Flow direction is marked on the housing.
* Label value. Actual capacity depends on water quality and usage.

Operating Conditions

Operating pressure: Max. 8.6 bar (125 psi)
Operating temperature: Max. 38 °C (100 °F)
Maximum flow rate: 2.85 L/min
Replacement interval: 9,500 L or 12 months max.

Materials and Construction

Filter media: Coconut shell-based activated carbon + calcite (CaCO₃)
Carbon source: Coconut shell
Housing: Plastic (typically PP), welded
Connection: 1/4" female thread (Jaco), both ends
Use: Disposable, sealed

Shut off the unit's water supply and open the faucet to relieve pressure.
Unscrew the fittings and remove the used filter from its clip.
Wrap the fitting threads with PTFE tape and fit them to the new filter, observing the flow direction (IN → OUT).
Slowly reopen the water supply and check the connections for leaks.
On first use, run the faucet for a few minutes until the water runs clear.

The filter is disposable and cannot be opened or washed. Replace it when the label capacity is reached or every 12 months at the latest. Do not use with microbiologically unsafe water or water of unknown quality without disinfection.