This Firman Compatible Generator exhaust extension allows for safe venting of exhaust fumes from an enclosure (ZombieBox) or unoccupied space, like a shed our outbuilding. The buyer will receive: (1) exhaust adapter (1) 2ft. length of 1-1/2 I.D. flexible galvanized exhaust pipe (1) U-bolt clamp This adapter fits MOST Firman generator mufflers. Fits mufflers with 1-1/2" to 1-3/4" apart, spark arrestor hole spacing. The exhaust adapter bolts onto the generator's stock muffler. Remove the existing spark arrestor and bolt to muffler outlet, re-using original bolts. *Muffler bolts and gasket NOT included - Re-Use your originals

مواصفات المنتج