Single- and twin-wall flue pipes, fittings and accessories with welded o r folded seams, finished as necessary to resist heat and minimize corrosion. Tabulated dimensions with appendices on testing cert ain coatings, measurement of U value and typical assembly.
BS 715:1970
Original price was: $264.16.$132.00Current price is: $132.00.
Specification for sheet metal flue pipes and accessories for gas fired appliances
BSI Group , 03/31/1981
