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Free Shipping on orders over $49Corrosion protected and pressure rated Corr/Guard has been a field tested success for many years. Welded seems, close tolerance joints, and a profiled vent closure band secured in place with a top quality gear clamp. Available in both single and double wall, the double wall outer casing is available in aluminized steel, 430 stainless, 304 stainless or 316 stainless. Corr/Guard provides the highest pressure rating in the industry (up to 6 inch w.g. positive vent pressure), and is UL listed for use with category II, III and IV appliances. Corr/Guard models CGSW (single wall) and CG (double wall) may be used where vent temperatures do not exceed 550F. Corr/Guard clearances to combustibles are based on vent operating temperatures as defined by the appliance. CorrGuard AL294C/AZ.
Vent Pipe, Variable Length, Double Wall, CorrGuard®, Nominal Size: 3 inch ID, 7-1/2 inch to 10 inch Length, AL29-4C® Stainless Steel, <550 Deg F Operating Temp., 6 inch w.g Max. Pressure, Standards: UL1738 For Category II, III And IV Appliances
