4 PCS 8 Inch (7.5 Inch) Duct Connector Flange, Plastic Straight Pipe Flange, Ventilation Pipe Connector For Heating Cooling Ventilation HVAC System,

8 in. 90 Degree Elbow - 150 LB Ductile Iron Flanged Pipe Fitting - UL Listed

8 in. Schedule 40 PVC Coupling Sxs

Fernco 1056-86 Flexible Pipe Coupling 8" CI/Plastic/Steel To 6" CI/Plastic/Steel

Approved Vendor Male Adapter: 8 in X 8 in Fitting Pipe Size, Schedule 80, Female Socket X Male NPT, 125 Psi @ 73 F Model: 836-080N

Fernco QC-108 2 Pack 8-In. Qwik Cap Flexible PVC Pipe Cap With Stainless Steel Clamps, Black