The Dahl mini-ball Test Valve is a reliable, compact tool for air-testing piping systems. The integrated 1/4" turn shut-off valve means you can use it with either a compressor or a snifter valve. Best of all, it's dahl quality that you can depend on.
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.