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Deck Fills & Drains

187 Listed

  1. Perko Locking Fuel Fill Insert - 0525DP0BLK

    $54.16

  2. Perko Garboard Drain Plug - 0714DP1PLB

    $45.70

  3. Perko Polymer Gas Fill - 1613DP0BLK

    $26.94

  4. Whitecap Livewell Drain Thru Hull

    $24.79 - $27.95

  5. Whitecap Washdown Inlet

    $46.12 - $97.18

  6. Whitecap Nylon Cockpit Scupper

    $33.01

  7. Perko Flush Mount Drain

    $100.69 - $123.25

  8. Sea-Dog T-Handle Drain Plug

    $9.14 - $9.68

  9. Seaview Vault Series Pro Transom Drain Plug with Gasket and Garboard - SV101VP

    $17.50
    0

  10. Seaview InteliPlug Pro Captive Drain Plug & Garboard Assembly - SVIPPRO

    $22.02
    0

  11. T-H Marine Drain Plug

    $13.39
    0

  12. T-H Marine All Purpose Drain/Hatch Drain

    $8.61 - $9.18
    0

  13. T-H Marine Overflow Drain Tube - ODT-2T-DP

    $55.57
    0

  14. Perko Deck Fill - 1313DP0CHR

    $33.01
    0
  15. 39% off

    Perko Locking Deck Fill - Gas - 0599DPGCHR

    $102.10
    $61.50
    0

  16. Perko Locking Gas Fill - 1399DP0CHR

    $86.62
    0

  17. Sea-Dog Garboard Drain Tube with Plug - 520050-1

    $9.69
    0

  18. Sea-Dog Garboard Replacement Drain Plugs - 520051-1

    $5.80
    0

  19. Sea-Dog Plugmate Garboard/Drain Plug Wrench - 520045-1

    $15.23
    1

  20. Sea-Dog Snap Handle Drain Plug - 520075-1

    $10.27
    0

  21. Seaview Vault Stainless Steel Drain Plug

    $40.08 - $51.36

  22. Whitecap Angled Scupper with Barb - 6559

    $56.98

  23. Whitecap Nylon Garboard Drain Plug - 3051BC

    $6.89
    1
  24. 24% off

    Whitecap Garboard Drain & Plug - S-5051C

    $17.15
    $13.02

  25. Whitecap Stainless Steel Screw Type Bailer Plug - S-0291C

    $14.51

  26. Whitecap Aluminum Snap-Lever Type Bailer Plug

    $12.59 - $14.63

  27. Whitecap Aluminum Screw Type Bailer Plug

    $11.53 - $16.15

  28. Whitecap Brass Screw Type Bailer Plug

    $10.58 - $12.92

  29. Groco SCUS Series Hose Barb Deck Drain

    $145.81 - $179.67

  30. Barton Drain Plug

    $6.56 - $9.37
    0
  31. 32% off

    FillGuard Deck Fill Protection Devices - 3 Pc Gasoline Set - GASOLINEKIT

    $7.65
    $5.18
    0

  32. Centek Vernay Scupper Drain Fitting

    $85.18
    0

  33. Seachoice Garboard Drain Flange & Plug

    $19.80 - $25.22

  34. Seachoice Replacement Garboard Drain Plug

    $9.82 - $12.43

  35. Seachoice Gas Deck Fill with Locking Cap - 32051

    $165.55
    1

  36. Seachoice Nylon Deck Fill with Cap

    $15.05 - $15.91

  37. Seachoice Scupper Valve - 18261

    $9.71

  38. Seachoice Nylon Drain Plug - 18641

    $8.27

  39. Seachoice Replacement Plug & Gasket - 18651

    $6.80

  40. Whitecap Gas Hose Deck Fill with Splash Guard - 6001

    $153.76

  41. Whitecap Garboard Drain Plug - 6351C

    $50.26

  42. Whitecap Self-Captive Garboard Drain Replacement Plug - 6354C

    $47.50

  43. Whitecap Self-Captive Garboard Drain Plug pkg

    $64.06 - $76.72

  44. Whitecap EPA Pressurized System Deck Fill

    $193.80 - $254.52

  45. Perko Straight Neck Vented Fill - 0591DPGCHR

    $145.83

  46. Perko Replacement Vented Flip Top Cap - 0795DP0BLK

    $47.11

  47. Whitecap Stainless Trim Nylon Scupper with Hose Barb - 6561

    $52.75

  48. Whitecap Replacement Deck FIll Cap and Chain - 6061

    $42.88
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About Deck Fills & Drains

Cockpit Drains & Scuppers

Defender Marine offers a variety of cockpit drains, self-bailing scupper drains, and thru hulls with scupper valves. Thru hull valves and deck scuppers can be installed above or below the waterline and are offered in a polymer composite called Marelon, injection-molded nylon, or molded fiberglass.

Self bailers take the guess work out of cockpit drains.

When a boat is underway the pressure of water running out through the scupper opens a one-directional valve to release the water from the hull. When the scupper is closed, during rest, no water can leak into the boat. Self-bailers assist bilge pumps in keeping the hull free of excess water and are especially helpful on boats that are "wet" or take on water and spray while running.

What are deck drains made of?

Defender Marine offers scupper drains fabricated out of a variety of materials. Marelon is a polymer composite that never cracks or loses its shape, while injection-molded nylon is strong and UV resistant. Molded fiberglass cockpit drains, as well as polycarbonate boat scuppers, offer a few more options while shopping for scupper drains.

I've got a new scupper, now what?

Installation above the waterline is not complicated and can be a DIY project - just remember to measure twice! Also, examine that boat scupper drain that you have purchased and be certain that it will work for your application. Hose barb or threaded connections are questions that need to be answered before the project starts, as cockpit drains and scuppers must be plumbed to exit the hull. Be certain the project is completely prepped, and all gasket materials are ready to go before you start!

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