it is designed for both indoor and outdoor use

1/2" Female Pipe Thread x 1/2" Male Pipe Thread

Treat your dog to multi-flavored biscuits from PetLife

Use only inside and within 50 feet of buildings or inside of transport vehicles (ships

and occasional users

B & K Industries Black Pipe, Threaded - 1-1/2" x 72 in. Category_Garage Door Openers & Hardware it is designed for bothSch 40 malleable black steel construction for durability. Maximum working pressure of 226 PSI. Working temperature range of 29 to 400 degrees Fahrenheit. Hydrostatically tested. For use with residental gas, air and LP Supply. Do not use with drinking water. IAPMO certified. Protect from corrison with varnish.