Dimensions
Inner Diameter of Stainless Steel Frame: 1.50”
Outer Diameter: 2.85”
Inner Diameter of VHB Adhesive: 1.70”
Thickness of VHB Adhesive: .062”
Note: The VHB Adhesive 1.7” ID and .062” Thickness is intended to allow for clearance of Flared Brass Drain Tube.

Material Information
Frame: 316 Stainless Steel
Adhesive: 3M VHB Tape
Flapper: Molded EPDM
Acceptable substrates: Gelcoat, Epoxy Paint, Aluminum

Important Product Information:

• SW1015 is intended for transom mount applications only. We recommend SW1109 paired with SW1122 (Deflector Plate) for Port or Starboard mount applications.

• SW1015 should be installed by a qualified marine technician.

• SW1015 is sold individually.

• SW1015 should be paired with a self-draining deck only.

• SW1015 should never be relied on as perfect one-way valves as scuppers may allow water to backflow.

• SW1015 must be mounted on a flat surface so the entire adhesive contacts the hull.

• SW1015 is patented.

• SW1062 is a 2-pack replacement flapper set for SW1015.