PERKO Adjustable White Polymer Thru-Hull Scupper for 2 to 4-3/4 in. Surfaces – 343

Description

PERKO Adjustable White Polymer Thru-Hull Scupper for 2 to 4-3/4 in. Surfaces – 343

This two-piece scupper can be shortened in quarter-inch increments to match a wide range of mounting-surface thicknesses. The recessed flapper helps reduce backflow while keeping the exterior profile compact.

Product Details

• White moulded-polymer body with a recessed soft black flapper.
• Fits mounting surfaces from 50.8 to 120.7 mm (2 to 4-3/4 in.) thick.
• The female section can be shortened by removing one moulded rib for each 6.4 mm (1/4 in.) reduction from the maximum thickness.
• Internal diameter is 33.3 mm (1-11/32 in.).
• Requires a 46.0 mm (1-13/16 in.) mounting hole.
• Outside flange diameter is 74.6 mm (2-15/16 in.).
• Replacement flapper is PERKO 0333DP099A.
• Dry-fit and trim the female section carefully before final sealing and assembly.

What’s in the Box

• Adjustable scupper assembly.

Specifications

• PERKO Manufacturer Part Number: 0343
• Product Type: Adjustable thru-hull scupper
• Body Material / Colour: White moulded polymer
• Flapper: Soft black polymer
• Surface Thickness Range: 50.8 to 120.7 mm (2 to 4-3/4 in.)
• Internal Diameter: 33.3 mm (1-11/32 in.)
• Mounting-Hole Diameter: 46.0 mm (1-13/16 in.)
• Flange Outside Diameter: 74.6 mm (2-15/16 in.)
• Adjustment Increment: 6.4 mm (1/4 in.) per removable rib
• Replacement Flapper: 0333DP099A