80PSI (550kpa) Pressure Limiting Valve
For use in conjunction with all RO/DI systems that require feed in water pressure to be limited to 80 psi
Australian Standard Approved AS1357.2
or 4 payments of $10.00 with 
RO Tube Cutter
Made from strong ABS plastic, housing a durable stainless steel blade, this handy tool offers a cost-effective way to ensure clean, straight cuts for watertight RO tubing.
It is capable of cutting up to 12mm plastic RO tubing. Save time and stress by making sure that you are using the right tool for the job.
or 4 payments of $1.25 with
Silicone O-Ring Compound & Valve Lubricant – 10g
Silicone O-Ring Compound & Valve Lubricant is the ideal lubricant for protecting all of the O-rings in your RO/DI system.
Unlubricated O-rings can sometimes bind up when tightened, making them difficult to remove at a later date without causing damage to the O-ring itself.
or 4 payments of $3.50 with