Description
Made of AL29-4c stainless steel for superior corrosion resistance and structure strength, Modine Wall Thimbles are used to install Modine Hot Dawg heaters where sidewall venting is allowed by local code. Use 1 wall thimble per heater. UL listed.
Available Sizes
- QC Part #21312 – 3″ Wall Thimble – 1 per heater
- QC Part #21313 – 4″ Wall Thimble – 1 per heater






Reviews
There are no reviews yet.