2x18" BLACK NIPPLE GALV STOVE PIPE REDUCERS Please refer to NIBCO

Please refer to NIBCO

Inside Dimensions 6-3/8" x 3-1/2" x 3-1/4"

This extra level of security protects your lines from kinking and crimping and supports resistance to the most common corrosive materials found in commercial and residential locations

4″ x 25′ Foil Flex Duct – Item #414

this product works best on Wood

2x18" BLACK NIPPLE GALV STOVE PIPE REDUCERS Please refer to NIBCOBlack steel nipples and pipe offer a secure method of transporting plumbing mediums. General uses for this product are for transporting lubricant, oil, grease, LP gases & fuel or to create your own DIY projects. This pipe style is designed for use with other black malleable iron fittings.