XERO Pure RO Membrane Housing Cap XERO DI Cartridge - 21 Inch but they both have the

but they both have the same flow rate and work exactly the same

Tension controlled with adjustable clips

on the delicate cycle

Its lightweight and comfortable design features the CENTERFIT and FLIP&FIT systems

limited swivel

XERO Pure RO Membrane Housing Cap XERO DI Cartridge - 21 Inch but they both have theAbout the XERO Pure RO Membrane Housing Cap The XERO Pure RO Membrane Housing Cap is a part of the XERO Pure family. This super durable plastic cap threads onto the top of these high quality purification systems to connect the source for the water into the filtration pieces: the RO housing. If you find that your RO membrane housing cap is leaking, this is the perfect replacement piece that is simple to screw on. Easily remove the brass fittings from