1/2" Oxygen Barrier Tubing - 500 Ft. EK906 PROGRAMABLE: 7-day schedule programming electric

PROGRAMABLE: 7-day schedule programming electric floor heating thermostat

Comes with (4) 1/2" Fittings (HSFIT12COMPEX)

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

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

With push-fit clamp

1/2" Oxygen Barrier Tubing - 500 Ft. EK906 PROGRAMABLE: 7-day schedule programming electricUse 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.