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	Heat-Fab Inc Heat-Fab Venting: Saf-T Vent CI Plus - UL listed double wall special gas vent. 5” to 32” diameters, with 5” to 16” diameters manufactured with a built in factory seal for easy installation. Rated for positive pressure up to 15” wc, negative or neutral. Saf-T Vent EZ Seal - UL listed single wall special gas vent. 3” to 16” diameters with a built in factory seal for an easy installation - no RTV required. Manufactured from AL29-4C stainless steel. For use on all mid-efficiency and condensing hot water boilers.   Venting Types and Specifications:  Heat-Fab Inc website www.heat-fab.com
	Selkirk Metalbestos Selkirk Venting: PS / IPS stainless steel double wall positive pressure vent, available with 1” air space or 1”, 2” or 4” of insulation. Available in 5” to 48” diameters. Z3 - zero clearance grease duct venting. Eliminates the need for a separate fire-rated enclosure around the vent. Available in 5” to 36” diameters. Super Pro - A Vent. Available in 5” to 8” diameters ICA - Industrial class A Vent. Available in 10” to 36” diameters. BV - B Vent for category I appliances. Available in 3” to 36” diameters.   Venting Types and Specifications:  Selkirk Metalbestos websites www.selkirkcorp.com
	Metal-Fab Inc Metal-Fab Venting: Corr/Guard CGSW venting – UL listed single wall AL29-4C stainless steel. Corr/Guard CGDW venting – UL listed double wall AL29-4C stainless steel inner with aluminized steel outer.   Venting Types and Specifications:  Metal-Fab Inc website www.mtlfab.com

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