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The DO IT BEST 407250 is a Campbell air volume control designed for tanks up to 120 gallons. Features include zinc-plated steel construction, a buna-n diaphragm and air valve, and a brass spring and orifice. It also has a built-in ball check valve. Maximum temperature is 140 degrees Fahrenheit, and maximum pressure is 150 PSI.
Air volume control for tanks up to 120 gallons. Zinc-plated steel construction with brass spring and orifice.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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