PROFLO 1-1/2" x 2" ABS Sch 40 Adapter Air Admittance Valve (Sold in quantities of 6) For Venting 2" DWV And Smaller

PROFLO PFAAV20A Features:

• ASTM Specifications: ASTM D-2665, ASTM D-2661
• Constructed of ABS - a polypropylene blend
• NSF Certified
• NSF Specifications: NSF 14
• Quantity: 6
• 20 DFU
• For venting 2" DWV and smaller
• Includes screening on air inlets to protect the seal
• Made in the USA

PROFLO PFAAV20A Specifications:

• 1-1/2" x 2" SCH 4 adapter