Fittings

3/4 Inch Schedule 40 PVC 90 Degree Elbow

Grilles

Hart and Cooley 659-3010-W 30" x 10" Steel Return Air Filter Grille - White

Replacement Air Filters

Purolator F-312 20 inch X 20 inch X 1 inch Disposable Fiberglass Media Air Filter

Purolator F-312 16 inch X 20 inch X 2 inch Disposable Fiberglass Media Air Filter

Purolator F-312 16 inch X 25 inch X 2 inch Disposable Fiberglass Media Air Filter

Purolator F-312 20 inch X 20 inch X 2 inch Disposable Fiberglass Media Air Filter

Purolator HE40 20 inch X 20 inch X 1 inch Hi-E 40 Pleated Air Filter

Miscellaneous

FME 8X20X1 40% AIR FILTER