ProductsHome / JB Solutions / Air Admittance Valves / JBSP6T JBSP6T Air Admittance Valve PVC 1-1/2 & 2″ 6 DFU’s with threaded adapter Category: Air Admittance Valves Description Additional information JBSP6T Weight 1.3 lbs Related products JBSP50 JBSATBOX JBSA55