20 Best Self Bailing Scupper [2024]

Are you looking for the best self bailing scupper? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling self bailing scupper.

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# Preview Product
1 Boating Accessories New SEACHOICE SELF BAILING SCUPPER SCP 18271 Boating Accessories New SEACHOICE SELF BAILING SCUPPER SCP 18271
2 Boating Accessories New SEACHOICE Large SELF BAILING SCUPPER SCP 18281 Boating Accessories New SEACHOICE Large SELF BAILING SCUPPER SCP 18281
3 T-H Marine Flow-Max Boat Self-Bailing Ball Scupper Valve - Positive Sealing Ball Drain Replaces Old... T-H Marine Flow-Max Boat Self-Bailing Ball Scupper Valve - Positive Sealing Ball Drain Replaces...
4 Sea Dog 520500-1 Scupper Valve Sea Dog 520500-1 Scupper Valve
5 SeaSense Cockpit Scupper Valve Od (2-7/8- Inch) SeaSense Cockpit Scupper Valve Od (2-7/8- Inch)
6 SEACHOICE SELF BAILING SCUPPER-Black SEACHOICE SELF BAILING SCUPPER-Black
7 Seachoice Polished Polycarbonate 7.2 in. L x 3/4 - 1-1/2 in. W Small Self Bailing Scupper 1 pk Seachoice Polished Polycarbonate 7.2 in. L x 3/4 - 1-1/2 in. W Small Self Bailing Scupper 1 pk
8 Attwood 66553-3 Boat Self-Bailing Cockpit Barbed Stainless Steel 1 ½-Inch Scupper Valve Attwood 66553-3 Boat Self-Bailing Cockpit Barbed Stainless Steel 1 ½-Inch Scupper Valve
9 18281 LARGE SELF BAILING SCUPPER - SEACHOICE 18281 LARGE SELF BAILING SCUPPER - SEACHOICE
10 SELF BAILING SCUPPER SELF BAILING SCUPPER
11 Seachoice Self Bailing Scupper Small Black 18291 Seachoice Self Bailing Scupper Small Black 18291
12 RABUD 3' Clear Sea Scupper (SS3C) RABUD 3" Clear Sea Scupper (SS3C)
13 White Water 6656N-SCP Nylon Thru Hull Scupper, 1-1/2' Hose, 2-3/16' Cutout White Water 6656N-SCP Nylon Thru Hull Scupper, 1-1/2" Hose, 2-3/16" Cutout
14 Boating Accessories Boat SCUPPER Marine Drain SELF BAILING Check Valve New 354-5205001 Boating Accessories Boat SCUPPER Marine Drain SELF BAILING Check Valve New 354-5205001
15 Perko 0343DP Adjustable Thru-Hull Scupper - 1-11/32' Perko 0343DP Adjustable Thru-Hull Scupper - 1-11/32"
16 Plug Pads EZ Scupper - 3M VHB Tape Mounted Boat Scupper - No Screws or Sealants Required! - Transom... Plug Pads EZ Scupper - 3M VHB Tape Mounted Boat Scupper - No Screws or Sealants Required! -...
17 attwood Scupper 1-1/2 Thru Transom attwood Scupper 1-1/2 Thru Transom
18 T-H Marine FSRK-3-DP Scupper Flapper Repair Kit - Black T-H Marine FSRK-3-DP Scupper Flapper Repair Kit - Black
19 Attwood 3876-3 Boat Self-Bailing Cockpit Mounted Scupper Valve Kit Attwood 3876-3 Boat Self-Bailing Cockpit Mounted Scupper Valve Kit
20 YakAttack Universal Scupper Plugs, MED/LRG 2 Pack (YEP-1004) YakAttack Universal Scupper Plugs, MED/LRG 2 Pack (YEP-1004)
SaleBestseller No. 1
Boating Accessories New SEACHOICE SELF BAILING SCUPPER SCP 18271
  • Efficiently drains water from self bailing cockpits
  • Designed to be mounted over existing thru-hull fittings with 3/4 inch to 1-1/2 inch openings
  • Diameter: 2-7/8 inch
  • Color: Clear
  • Accepts 6 (six) #8 fasteners
SaleBestseller No. 2
Boating Accessories New SEACHOICE Large SELF BAILING SCUPPER SCP 18281
  • Automatically seals and drains self-bailing decks
  • Solid polyethylene ball and PVC seal mounts on transom above the water line
  • Made of polycarbonate material
  • Large scupper fits 1-1/2 inch to 3-inch openings
  • Accepts 6 (six) #10 fasteners
Bestseller No. 3
T-H Marine Flow-Max Boat Self-Bailing Ball Scupper Valve - Positive Sealing Ball Drain Replaces Old...
  • Replace Worn Out Flapper Scuppers - the Flow Max ball scupper features multiple mounting openings to make retrofits quick and easy - no filling holes...
  • Improved Drainage - self bailing scupper drain features a larger exit hole that offers up to 70% more drainage than other boat scuppers
  • Keep Your Cockpit and Deck Dry - boat scupper ball uses neutral buoyancy to ensure a tight seal and eliminate the possibility of water flowing back...
  • Easy Cleaning - self-draining scupper features a new twist-off design that makes cleaning out excess debris a snap
  • Installation - scupper seal is slotted to fit over 1-1/4" motorwell tubes and includes a safety screw to keep valve in place - installation will...
Bestseller No. 4
Sea Dog 520500-1 Scupper Valve
  • Product Type: Fishing Equipment
  • Package Dimensions: 8.128 L x 8.128 W x 1.777 H (centimeters)
  • Country of Origin: China
  • Package Weight: 0.05 pounds
Bestseller No. 5
SeaSense Cockpit Scupper Valve Od (2-7/8- Inch)
  • Flap allows water to exit and not enter
  • For boats with self-bailing cockpits
  • Mounts just above the water line
  • Screw holes must be drilled for installation
Bestseller No. 7
Seachoice Polished Polycarbonate 7.2 in. L x 3/4 - 1-1/2 in. W Small Self Bailing Scupper 1 pk
  • Seachoice Self Bailing Scupper
  • Automatically seals and drains self bailing decks
  • Made of polycarbonate material. Solid polyethylene ball and PVC seal mounts on transom above water line
  • Accepts 6 (six) #8 fasteners Fits 3/4" - 1-1/2" openings
  • Seachoice Polished Polycarbonate 7.2 in. L x 3/4 - 1-1/2 in. W Small Self Bailing Scupper 1 pk
SaleBestseller No. 8
Attwood 66553-3 Boat Self-Bailing Cockpit Barbed Stainless Steel 1 ½-Inch Scupper Valve
  • Package length: 7.7 cm
  • Package width: 14.6 cm
  • Package height: 28.9 cm
  • Product Type: FISHING EQUIPMENT
Bestseller No. 9
18281 LARGE SELF BAILING SCUPPER - SEACHOICE
  • Seachoice Self Bailing Scupper Automatically seals and drains self bailing decks. Made of polycarbonate material. Solid polyethylene ball and PVC seal...
  • SizeLarge Fits 1-1/2" - 3" openings Color Clear Fastener (6) #10 NOT INCLUDED
Bestseller No. 10
SELF BAILING SCUPPER
  • Large 1-1/8" drain allows 70% more water drainage than nearest competitor
  • Clearing debris is a snap with easy twist-off design
  • Multiple mounting holes make retrofits quick and easy - no filling holes or re-drilling
  • Neutral buoyancy ball insures ball won't float up and break seal
  • Stainless steel security pin provided for added safety 3"Dx2-1/2"H
Bestseller No. 11
Seachoice Self Bailing Scupper Small Black 18291
  • Automatically seals and Drena the baths autovaciantes
  • Made of polycarbonate, with a PVC and a solid ball joint sealant made of polyethylene
  • Black
Bestseller No. 12
RABUD 3" Clear Sea Scupper (SS3C)
  • Rabud's Sea Scupper automatically bails then seals with a solid polypropylene ball and PVC seal. Fits drain tubes up to 3" in diameter.
  • Automatically bails and seals
  • Diameter: 4-1/2"
  • Height: 3-1/4"
  • Sea Scupper for 3" drain hole
Bestseller No. 13
White Water 6656N-SCP Nylon Thru Hull Scupper, 1-1/2" Hose, 2-3/16" Cutout
  • A) 1-1/2" B) 3-1/4" C) 5" D) 2-3/16" E) 2-1/2" Thread: 1-1/2”-11.5NPS
  • Sold by each
  • The black rubber flap automatically closes to prevent incoming backwash.
  • Scupper body is made of marine grade nylon helping to withstand hose flexing. Nylon is naturally corrosion resistant. Adding sealant to the flange...
  • A barbed end accepts multiple hose clamps.
SaleBestseller No. 15
Perko 0343DP Adjustable Thru-Hull Scupper - 1-11/32"
  • Molded white polymer adjustable thru-hull scupper with recessed soft black flapper
  • Designed for surface thickness from 2" to 4-3/4"
  • Female portion of the scupper can be cut down by one ribe for each 1/4" difference between hull thickness and 4-3/4"
  • Built with quality materials
Bestseller No. 16
Plug Pads EZ Scupper - 3M VHB Tape Mounted Boat Scupper - No Screws or Sealants Required! - Transom...
  • 316 Stainless Steel Body -- Replaceable Flapper (Search Amazon "B09K8MMKF3")
  • Intended for transom mount application with direct gel-coat mount only
  • Adhesive will seal existing screw holes in hull from old scupper
  • 2.85" outer diameter & 1.5" thru hole (inner diameter)
  • Adheres to hull with 3M VHB adhesive
SaleBestseller No. 18
T-H Marine FSRK-3-DP Scupper Flapper Repair Kit - Black
  • Constructed of thermoplastic elastomer
  • Do not curl like rubber flappers
  • Repairs most scuppers with flappers, regardless of manufacturer
  • Kit contains all parts needed to repair 2 scuppers
  • Each kit contains 2 each of: 1 1/2"flappers and 1 3/4" flappers, and all necessary keepers and fasteners
SaleBestseller No. 19
Attwood 3876-3 Boat Self-Bailing Cockpit Mounted Scupper Valve Kit
  • Efficiently drains water from self bailing cockpits
  • Designed to be mounted over existing thru-hull fittings up to 2 inch
  • Inlcudes retainer ring, screws, rubber flapper valve and gasket.
  • Can be mounted on transom above waterline or as thru-hull cockpit drain
  • Diameter: 2-7/8 inch
Bestseller No. 20
YakAttack Universal Scupper Plugs, MED/LRG 2 Pack (YEP-1004)
  • Sold in a 2 pack
  • Size - medium / large
  • Fits scupper holes ranging from 1.35" diameter to 1.70" diameter
  • Made from high-quality rubber
  • Made in the USA

Having trouble finding a great self bailing scupper?

This problem is well understood by us because we have gone through the entire self bailing scupper research process ourselves, which is why we have put together a comprehensive list of the best self bailing scuppers available in the market today.

After hours of searching and using all the models on the market, we have found the best self bailing scupper for 2023. See our ranking below!

How Do You Buy The Best Self Bailing Scupper?

Do you get stressed out thinking about shopping for a great self bailing scupper? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching self bailing scupper, which is why we have assembled a comprehensive list of the greatest self bailing scupper available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for self bailing scupper that you consider buying. Your questions might include the following:

  • Is it worth buying an self bailing scupper?
  • What benefits are there with buying an self bailing scupper?
  • What factors deserve consideration when shopping for an effective self bailing scupper?
  • Why is it crucial to invest in any self bailing scupper, much less the best one?
  • Which self bailing scupper are good in the current market?
  • Where can you find information like this about self bailing scupper?

We’re convinced that you likely have far more questions than just these regarding self bailing scupper, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for self bailing scupper, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible self bailing scupper. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an self bailing scupper buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available self bailing scupper currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of self bailing scupper has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an self bailing scupper?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your self bailing scupper.
  5. Customer Ratings: Number ratings grade self bailing scupper objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their self bailing scupper.
  7. Product Quality: You don’t always get what you pay for with an self bailing scupper, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an self bailing scupper is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining self bailing scupper information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding self bailing scupper is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What kind of scupper do I need for a self-bailing boat?

A: 5. Orcas Stainless Steel Scupper One of the biggest components of self-bailing boats is the boat scupper drains. These drains work with gravity to drain. They are ideal for all boats that may have to embrace a wave or a splash that could cause water to accumulate.

Q: What are the best boat parts for self-bailing?

A: 3. Replacement Boat Parts – Ball Scupper 4. TH Marine Cockpit Deck Scupper 5. Orcas Stainless Steel Scupper One of the biggest components of self-bailing boats is the boat scupper drains. These drains work with gravity to drain. They are ideal for all boats that may have to embrace a wave or a splash that could cause water to accumulate.

Q: Why choose SeaChoice boat scuppers?

A: Because Seachoice is such marine accessories brand that has guaranteed and maintained its quality and service in a balanced way. This boat scuppers are perfectly suitable for self-bailing boat cockpits.

Q: What is a ball scupper?

A: It is a large scupper that measures 1 1/8 inches. It drains fast and very efficiently, especially when compared to similar scuppers in the same price range. The floating ball helps keep the water sealed without affecting the boat. What we absolutely love about this ball scupper is that it fits multiple hole patterns with ease.