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XF Venting & Accessories

Stainless Steel Category 3 Wall Thimble Extension 1 review(s) Rating: 5.00 Availability: In Stock - Usually ships in 1 to 2 days. Price: $29 - $40 See Options Item #: VN - The wall thimble extension is used to add 6” of length to Wall Pass Through and Wall Thimble for thicker walls. What is UL 1738? In short, it is a US standard for gas venting systems required in... [more info...]

3/4" x 10' Stainless Steel Strapping No reviews yet Rating: none Availability: In Stock - Usually ships in 1 to 2 days. Price: $16.95 Item #: 4650090 - This versatile hanging strap is suitable for hanging or securing most types of ductwork including all category 3 heater venting.Strapping features 304 stainless steel construction for corrosion... [more info...]