Propex 22mm-25mm silicone straight connector. High temperature silicone, this connector connects the combustion exhaust pipe to the HS2000 and HS2211 heaters. Rated to 500F. Fitment notes: Use...

Due to its unique design, the Propex HS2211 uses a different ducting system than the other Propex heaters.   These straight-through connectors screw directly into these HS2211 outlet vents...

26mm End Cap for HS2800 Combustion Piping This cap fits on the outboard end of the combustion piping for the HS2800 heater only Note:  these end caps were originally crimped at the Propex...

Propex 1/4"NPT to 1/4" NPT Compression Elbow For HS2211 models sold after May 2021 only. Ref ID: 2986172

Propex 1/4" BSPT to 1/4" Compression Elbow. Male thread. These are for HS2000 and HS2800 heater units.This fitting connects the British Standard Pipe Thread fuel inlet on the heater to your 1/4"...