Sure Vent Air Admittance Valve, PVC Pipe

Sure vent, air admittance valve, advanced sealing technology with 1-1/2" - 2" pvc adapter, solvent welds to 1-1/2" & 2" with supplied adapter & threads into 2" female iron pipe adapter, tested to comply for dwv to nsf standard 14 asse 1050 & asse/ansi 1051 a&b with on going quality control for plastic components & standard compliance, sure vent exceeds the asse 1050/51 standard's positive pressure rating.

• For use as a secondary vent
• PVC Schedule 40 Adapter
• One size approved to handle up to 3" vent pipe
• Vents up to 160 DFU Branch or 24 DFU Stack
• Sweet Spot™ technology opens valve at -0.01 psi and seals at 0 psi and above
• Screening on air inlets to guard the seal
• Protective sleeve provides grip for installation and keeps valve free from debris
• 100% functionally tested at ¼" H2O and 30" H2O ensuring trouble free performance