Replacement Booster Flap Aquatec valves for Hydra Pump 2

valves for Hydra Pump 2 and 5

it is very important to pre-test any item in an inconspicuous place before using Liqui-Zone

order the retrofit kit rather than the original valve

This is the MMS2 cover

Replacement Booster Flap Aquatec valves for Hydra Pump 2Replacement booster flap This replacement booster flap is designed to seal the vacuum chamber manifold inlet when a vacuum booster box is not installed, helping maintain optimal vacuum performance. Suitable for portable machines manufactured by Steamvac, Powerforce, Razorback, and Kanga. What it seals and why The flap closes off the vacuum chamber manifold inlet when no booster box is fitted. With it missing or perished, the machine draws air through