3 1/2 in Ducting White (90 in x 3 5/8 in x 2 5/8 in) Fortress
3 1/2 in 90 Deg Flat Elbow White Fortress
3 1/2 in Wall Inlet White Fortress
3 1/2 in Coupler White Fortress
4 1/2 in Ducting White (90 in x 4 5/8 in x 3 1/4 in) Fortress
3-1/2 90 Deg Inside Vertical Elbow White Fortress
3 1/2 in Soffit Inlet Ivory Fortress
1/4 Barb X 3/8 Barb Reducing Union Coupling
4 1/2 In End Fitting White Fortress
3 1/2 in End Fitting Ivory Fortress
3 1/2 in Coupler Ivory Fortress
4 1/2 in 90 Deg Flat Elbow White Fortress