Advanced Drainage Systems Triple Wall HDPE pipe Size:4" -Made from high quality Grade

-Made from high quality Grade A steel for supporting extreme durability

Both burners provide up to 33-percent turndown to generate the perfect amount of heat for your room

Installation torque: 60 inch lbs

Direct water flow one-way through pipe with the PVC Spring Check Valve

Valves comply with ANSI B16

Advanced Drainage Systems Triple Wall HDPE pipe Size:4" -Made from high quality GradeThe Triple Wall HDPE pipe is triple bonded polyethylene for exceptional pipe stiffness. With smooth inner and outerWalls and a corrugated structural core, this HDPE pipe is designed to have superior pipe stiffness to that of PVC sewer and drain pipe, yet priced to compete. *Available in select markets only. Please contact your sales rep to learn more. ADS 3000 Triple Wall HDPE pipe is triple bonded polyethylene for exceptional pipe stiffness. With