Increaser Coupling H X H

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Connect two pieces of different sized System XFR pipe together using Hub end Couplings and solvent welding techniques. When tested to the CAN/ULC S102.2 Standard, System XFR achiev ed a Flame Spread Rating of not greater than 25 and a Smoke Developed Classification of not greater than 50 Meets National and Provincial Building Codes for high buildings, air plenums, noncombustible construction and penetrating a rate fire separation High impact strength in cold temperatures, exceeding CSA requirements Improved flow rates Lower thermal conductivity can reduce or eliminate the need for insulation Show more