3 x 4 Innoflue Increaser Isia0304
Price: $22.50 per pcs
Availability: Contact for availability — call (347) 262-9561 for lead time
Category: Venting
Description
InnoFlue increaser, 3" to 4". Steps a vent run up to a larger diameter. Concentric, keeping the run on a common centreline. Polypropylene, UL 1738 listed for Category IV condensing appliances, where acidic flue condensate would attack a metal vent. Push-fit gasketed joints need no cement, primer or cure time.