Sea-Dog 331440-1 Stainless Steel Butterfly Vent - Center Knob - 4" ESPBLOC3 (A-3/VT-3) (A-4/VT-4) (SA-3/VT-3)

(A-3/VT-3) (A-4/VT-4) (SA-3/VT-3)

- Fits various Ford 351W (5

Easy Inflation: Equipped with a football needle-style valve for hassle-free setup

48-8M0151318: 14

The outline is 13" x 7" (33 x 18cm) with standard 5" x 12 1/8" (13 x 31cm) slotted mounting hole pattern

Sea-Dog 331440-1 Stainless Steel Butterfly Vent - Center Knob - 4" ESPBLOC3 (A-3/VT-3) (A-4/VT-4) (SA-3/VT-3)Stainless Steel Butterfly Vent Center Knob 4" Butterfly Vents promote air flow preventing mold, mildew, and associated odors. Features a center knob that allows for easy adjustment of the opening. Corrosion resistant 304 stainless steel construction. Installs with four #6 RH fasteners (not included). WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm.