Write a review For increasing stability of chimney. Inward flanges fit into grooves at pipe joints. Recommended for all chimney joints. Prevents accidental uncoupling and adds support. SKU: 40123856 MFG: 206450 Shop more products by Selkirk. SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free Shipping $14.99 Quantity 4 8 12 16 20 24 28 32 36 40 In Stock Add to cart Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: No. 6T-LB Size : 6" Material : Stainless Steel Type A chimney Used to increase stability of chimney Locks joints together Inward flanges fit into grooves at pipe joints All residential Fuels, Gas, Liquid, Solid Application For use with Chimney Pipe Boxed FEATURES MFR: 206450 SKU: 40123856 UPC: 053713130830 Brand: Selkirk