Maxi-Vent®
Product Description and Features
The Studor Maxi-Vent Air Admittance Valve with Push-Fit Rubber Connector offers a simple drain and waste venting solution. Designed for use as an individual, branch, circuit, or stack vent, the Maxi-Vent can fit both 3- and 4-inch pipes. This one-way valve automatically opens and takes in fresh air when negative pressure (suction) occurs from a fixture discharging into the plumbing system. When the water flow stops, the Maxi-Vent closes naturally due to gravity, preventing the circulation of any bad bathroom or drain odors.
- Can be used as an individual, branch, circuit or stack vent
- Will vent up to 500 DFUs on a stack
- Fits 3" with no-hub type coupling
- Fits 4" with rubber gasket provided
- Reduces the number of fire-stopping applications
- ANSI/ASSE 1051, ANSI/ASSE 1050, NSF 14, ETL, ICC-ES PMG-1025, C-IAPMO
- Exclusive vermin protection system
- Limited lifetime warranty for replacement of defective valves
- Residential or Commercial Use
- Expands architectural design limits
- California Residents: WARNING – www.P65warnings.ca.gov
|
PRODUCT |
DESCRIPTION |
MODEL |
UNITS/CASE |
|
20342 |
3″ or 4″ Connection |
20342 |
6 |
|
20302 |
3″ or 4″ Connection |
20302 |
24 |
For general planning and installation, we recommend the use of the information contained on the specification sheet for the Maxi-Vent. The information is based on national standards, plumbing codes and the Hunter curve.