SCUPPER - THROUGH HULL

Features

• The low profile head and recessed flapper provide a more attractive installation than the typical, external flapper scupper.
• The flapper is moulded of a flexible thermoplastic that is totally impervious to the effects of sun and chemicals found in the marine environment.
• These flappers will not curl up, rot, or lose their sealing ability.
• Barbed tail to fit 1-1/2 inch I.D. hose.
• Fits hull thickness up to 28mm.
• Includes spacer to suit hull thickness less than 16mm.
• Must be mounted completely above the waterline.
• Includes back nut.