Campbell Brady Plastic 1 1/4 in. Air Release 7-56-578-04 but its micro thin wire

but its micro thin wire is virtually undetectable

an LED indicator

The product that is UL approved carries the "UL Listed" mark and has passed government-regulated safety tests performed by Underwriters Laboratories

Clean and bright hands stay clean and cut-free

Campbell Brady Plastic 1 1/4 in. Air Release 7-56-578-04 but its micro thin wireAir admittance valve for tank Brand Name: Campbell Sub Brand: Brady Material: Plastic Connection Size: 1 1 4 in. Product Type: Air Release Length: 9 in. Maximum Pressure: 40 psi ABS Factory set at 20 PSI 1 1 4" male thread, 1 4" tap for air gauge Release valve adjustable from 0 to 40 PSI Boxed Removes excess from tank Removable float arm