Puretec RB Series Replacement Cartridge Twinpacks Size_1 1/4" Aquapro bio balls suit most

Aquapro bio balls suit most filters

They are highly effective at reducing chlorine taste & odour

Maximum working pressure of up to 200 psi

or as a bundle with the controller

These valves must have water pressure coming back onto the swing plate when the system shuts down to remain closed

Puretec RB Series Replacement Cartridge Twinpacks Size_1 1/4" Aquapro bio balls suit mostPuretec RB Ribbed Sediment Series cartridges uses grooves to increase surface area for greater dirt holding capacity. These cartridges reduces dirt, rust, algae and organic matter. Graded density ribbed design for longer life Available in 5, 25 and 50 microns Flow rates up to 166 litres minute Large surface area from ribbed design gives longer service life Maximum temperature at 60C