Recessed Flapper Scupper Drains



  • Low-profile
  • Durable and weather-proof flexible thermo-plastic construction

These Recessed Scupper Valve Drains are simply the best and most fool-proof of any scupper available. The low profile head and recessed flapper provide a more attractive installation than the typical, external flapper scupper. Furthermore, the flapper is molded of a flexible thermo-plastic 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.

Recessed Push-Together

These innovative push-together scuppers easily snap together to adjust to varying hull thicknesses. The mating ribs lock the pieces together for a secure installation. The male portion can be cut off to accommodate thinner hulls. Available in two different female lengths to accommodate hulls from 1 1/2" to 3 5/8". Installs in 1 7/8" hole. Flange O.D. is 2 15/16".

Recessed Threaded Thru-Hull

These thru-hull type scuppers are barbed to fit 1 1/2" I.D. hose. The threaded portion accommodates hulls up to 3 1/2" thick. Mounting nut is included.

Flush Mount

These flush mount flapper scuppers are designed to mount over a drain tube or to mount directly to a 1 1/2" thru hull with four screws. They feature the same "curl proof" flapper as the recessed scuppers above. These flappers will retrofit other manufacturers' rubber flapper assemblies.

SKU Product Name Packaged
RFS-1 Push-Together Scupper - 1-1/2 to 3-5/8" Hull Thickness - Black RFS-1-DP
RFS-2 Push-Together Scupper - 1-1/2 to 3-5/8" Hull Thickness - White RFS-2-DP
RFTH-2B Fits 1-1/2" Hose; White/Black Flapper / 2" Thread OD / 2 7/8" Thread Length/ 2 15/16" Flange OD/ 2 11/64" Hole Size or Cut-out. RFTH-2B-DP
RFTH-2BCP Scupper Thru Hull - Straight - 1-1/2" Hose - Chrome Plated /2" Thread OD / 2 7/8" Thread Length/ 2 15/16" Flange OD/ 2 11/64" Hole Size or Cut-out. RFTH-2BCP-DP
RFTH-1XS Fits 1-1/2" Hose; Black Short Thread RFTH-1XS-DP
RFTH-2XS Fits 1-1/2" Hose; White Short Thread RFTH-2XS-DP

OEM/Bulk: 50/Box

Packaged: 12/Box


Recessed Push-Together

  • Hull Thickness: 1 1/2" to 3 5/8"
  • Install Hole Size: 1 7/8"
  • Flange O.D.: 2 15/16"

Recessed Threaded Thru-Hull

  • Hull Thickness: up to 3 1/2"
  • Hose Size: 1 1/2" I.D.
  • Mounting Nut Included: Yes

Flush Mount

  • Thru-Hull Size: 1 1/2"

Customer Reviews

Based on 12 reviews
Ron H.

Perfect replacement. Super fast shipping even for Canada.

Mike R.B.


Joseph C.
Recessed Flapper Scupper Drains

Arrived right on time!

Tabatha D.
22 Proline Sport

Perfect fit for the motor well drains.

Jeff L.
Just as pictured!

Easy and an exact fit to swap out.

Let's Connect

Have An Issue?

Contact our Support team for more assistance.

Or call 256-772-0164

Stay In The Know

Sign up to join our mailing list.