Specification Sheet

1. Connecting to an Appliance Flue Collar

• If the flue collar that comes with the appliance has Heat-fab’s integral red seal, you may

attach EZ Seal pipe and fittings directly to it. Make the joint as described in the EZ Seal

installation instructions (Pub # PI-EZ).

• If the flue collar has Heat-fab’s female end (with the 3 tabs) but does not have the integral

red seal, you will need to use an approved high-temperature RTV silicone sealant to make

the joint between the flue collar and the first piece of EZ Seal. The rest of the system can be

sealant-free if it is all EZ Seal.

EZ Seal IS Compatible with Existing Heat-fab Products. Here’s how:

Connecting Saf-T Vent

EZ Seal to Appliances and

Other Saf-T Vent Products

Appliance flue collar has Heat-fab’s integral red seal.

No sealant required.

Appliance flue collar has Heat-fab’s female expand

but no integral red seal.

Sealant is required to attach to flue collar.

Technical Bulletin