Adjustable from 30-56" when measured from roof (not ceiling) to top of furnace. This 4000 series roof jack is used on almost all Coleman gas furnaces including CGAT, COAS, COAT, DGAA, DGAH, DGAM, DGAT, DGPA, DGPH, DGPT, DLAS, 7900 and 7600 models.
For older furnaces, check your data plate or e-mail us. Swivel flashing allows installation on roof pitches ranging from 0/12 to 5/12. Installation instructions included. Outside pipe is 8-1/4" which fits over about an 8" pipe on the furnace. Inside pipe is 5-1/4" which fits over about a 5" pipe on the furnace.
Shipped via UPS ground. If you would like 2-day, overnight or international shipping, please call us to order at 605-229-2627 as our shopping cart is unable to compute the correct rates due to its size. Package size is 16x16x48". View instruction sheet.