Undersink reverse osmosis dual membrane upgrade

Undersink reverse osmosis dual membrane upgrade.

Suitable upgrade for many of our undersink reverse osmosis system to increase production

Tax included


Undersink reverse osmosis dual membrane upgrade. The kit can be added to the majority of our undersink premium RO systems which can up to double the production of the system. Typically most of the 021 range is supplied with 75 GPD (300LPD) membranes. This kit is supplied with the same membrane which will give approx. 150GPD(600LPD) total production for the two membranes at 50PSI and 25 deg water temp.

This kit can be retro fitted to the following systems:








Boss 031-DI-RM-RF

The kit includes:

1 x 1812 Membrane Housing

1 x 75 GPD membrane

2 x Jaco 40-4-2 fittings

1 x Hydramatic check valve

1 x 400ML flush valve ( inc 2 x 40-4-4 fittings)

2 x Membrane mounting clips (2.5"-2.5")

1 x John Guest 1/4" Tee fitting

2m x 1/4" John Guest tubing

1 x Thread tape

1 x Instructions

Product Details
5 other products in the same category:

Flushing Valve Flow Restrictor


The flush valve flow restrictor includes 2 x Jaco straight fittings Available in 200,250, 300, 400, 600, 800 & 1000 ml per minute.

Price $25.00
In stock

Pressure Switch


These pressure switches come with John Guest speed fit fittings. The switches come is 20/40 or 40/60, this means the switch is turned on when the pressure drops to 20 psi (40 with the 40/60) and turns off when the pressure gets to 40 psi (60 with the

Price $36.00
In stock
chat Comments (0)
No customer reviews for the moment.
Customers who bought this product also bought:

40mm pressure gauge


40mm rear entry pressure gauge 0 to 160 psi pressure, 1/8" rear mount thread

Price $22.00
In stock

Follow us on Facebook