1/2" Oxygen Barrier Tubing - 500 Ft. EK906 Gaskets must be in proper

Gaskets must be in proper position or flue gases could leak resulting in carbon monoxide poisoning

This termination tee can be used as either an intake or an exhaust piece

With push-fit clamp

kit contains the components you need all in one box to vent a 4" tankless water heater

Flashing for use in flat roof or chimney application

1/2" Oxygen Barrier Tubing - 500 Ft. EK906 Gaskets must be in properUse only oxygen barrier tubing for a radiant heating system. Spacing for 1 2 tubing is usually 12 on center with a maximum sidewall height of 12 ft. You should have a minimum of R19 wall insulation, R38 ceiling insulation with 2 of extruded styrene insulation under and around the slab.