Studor 20302 Air Admittance Valve

Studor Maxi-Vent Air Admittance Valve

• The maxi-vent is used in the following types of drainage venting applications and is the universal solution for venting the soil stack in any building
• The maxi-vent eliminates roof penetrations and can be used with the mini-vent to vent an entire building
• Studor guarantees the performance of the maxi-vent from-40 degrees c to plus 60 degrees c

The unique design of the Studor Maxi-Vent provides plumbing ventilation to prevent the loss of water seals in traps without the need for costly roof penetration and vent piping. Can be used as an individual branch circuit or stack vent. Will vent up to 500 DFUs on a stack. Residential or commercial use.