Air Admittance Valve, Aluminum, Silver
Average Rating: n/a
|Item||Air Admittance Valve|
|Material of Construction||Aluminum|
|For Use With||Maxi Vent(R)|
- Allow air to enter DWV systems to equalize pressure when water drains out of the system; eliminate the need for costly roof penetrations and vent piping. 1ATD5 vents up to 500 DFUs on a stack; 1ATD6 vents up to 160 DFUs on a branch and up to 24 DFUs on a stack. 15W940 has a replaceable cabon filter to reduce plumbing drainage system odors.
- 1ATD5 and 1ATD6 meet ASSE 1050/1051 and NSF 14.
- Use as individual, branch, circuit, or stack vents