Replace the diaphragms on your Ego7, SL74 Ego8 QEV or QEV Block with these QEV diaphragms.
- QEV (Quick-Exhaust Valve) Diaphragms are a handy thing to have on hand for your older Ego
Number of Reviews:
Always good to have a spare QEV on hand whether you own a Starframed Etek or an old Ego.
Please wait, your items are being added to the cart...