Page 103 - Perko

Thru-Hull Scuppers

Adjustable Thru-Hull Scupper Fig. 0343
Material: Molded Polymer, Recessed Soft Black Flapper
Finish: White
Surface Thickness: 2” to 4-3/4”
Features: Female portion of scupper can be cut down by
one rib for each 1/4 inch difference between
hull thickness and 4-3/4 inches. ✁ ✁

Mounting O.D.
I.D. Hole Dia. Flange Retail Pkg. OEM Bulk Pkg.
1-11/32” 1-13/16” 2-15/16” 0343DP 0343
Illustration shows sections
of ribs cut out to adjust for
Spare Flapper: 0333DP099A various surface thicknesses.

Transom Mount - Thru-Hull Scupper for Use with Hose*
Material: Molded Polymer, Recessed Soft Black Flapper
Finish: White
For Hose Sizes: 1-1/2”
Max. Hull Thickness: Up To 2-1/8”
Features: Nut and Mounting Hardware Included

Mounting O.D. 6
Hole Dia. Flange Retail Pkg. OEM Bulk Pkg.
1-7/8” 2-7/8” 0323DP 0323 Fig. 0323
Spare Flanged Nut See Fig. 0326, on page 105. Spare Flapper: 0323DP099A

Transom Mount - Thru-Hull Scupper for Use with Hose*
Material: Molded Polymer, Recessed Soft Black Flapper
Finish: White Underwater Hardware
For Hose Sizes: 1-1/2”
Max. Hull Thickness: Up To 3-1/4”
Features: Nut and Mounting Hardware Included

Mounting O.D.
Hole Dia. Flange OEM Bulk Pkg. Fig. 0327
1-7/8” 2-7/8” 0327
Spare Flanged Nut See Fig. 0326, on page 105. Spare Flapper: 0323DP099A

Transom Mount - Thru-Hull Scupper for Use with Hose*
Material: Molded Polymer, Recessed Soft Black Flapper
Finish: White
For Hose Sizes: 1-1/2”
Max. Hull Thickness: Up To 2-1/8”
Features: Nut Included

Mounting O.D.
Hole Dia. Flange Retail Pkg. OEM Bulk Pkg. Fig. 0333
1-7/8” 3” 0333DP 0333

Spare Flanged Nut See Fig. 0326, on page 105. Spare Flapper: 0333DP099A

*NOTE: Thru-Hull Connections For Use With Hose Are Not Recommended For Use
Below The Waterline Per A.B.Y.C. “Safety Standards For Small Craft” Section H-27.

®
Visit www.perko.com for installation instructions and technical drawings on most PERKO products. 103