Apollo 3/8 in x 1 15/64 in Lab Faucet Vacuum Breaker, MNPSM Connection Type - 3850201 Bowl Material-Stainless Steel The cover measures 3-1/4 inches

The cover measures 3-1/4 inches in diameter

and MSHA requirements for the use where flammable vapors

but saves money over traditional gel

The valve body and cap are both crafted from durable brass

s that easy

Apollo 3/8 in x 1 15/64 in Lab Faucet Vacuum Breaker, MNPSM Connection Type - 3850201 Bowl Material-Stainless Steel The cover measures 3-1/4 inchesNo need for plumbing changes with this Apollo lab faucet vacuum breaker that helps prevent backsiphonage of contaminated water into a water supply. Model has 2 independently acting soft seated checks, and comes with a break off attachment screw for permanent installation.,Suitable for hot or cold water service,Single check design