4" x 4' Vent Pipe 100074680 No sealant required

No sealant required

Comes with (10) 1/2" Fittings (HSFIT12COMPEX)

Back-flow preventer is included for cold climates

Flow Meters each loop 0-2 GPM

The installation shall be in accordance with the manufacturer's installation instructions

4" x 4' Vent Pipe 100074680 No sealant requiredGasketed connections Fusion welded pipe seams No sealant required, no cure time, or no call backs Air tight seam, smooth finish, better fit Metallic special gas vent single wall male end can be cut to length on sit saving time and money. Single Wall Pipe can be cut to length. The female end of each Z VENT component incorporates a Double Fail Safe self sealing gasket. Examine all components to ensure that gasket integrity has remained during shipping.