SKU: 88478299470

Flow-Max™ Ball Scupper

Sale price$105.30 Regular price$117.00
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Shipping Estimate
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 28 - Sep 2

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Flow-Max™ Ball ScupperFMS 1 0 DPFeatures Replaces worn out flapper scuppers 70% more drainage than competitive models Twist off for easy cleaning Retrofits all hole patterns Seal is slotted to fit over 1 1 4" motorwell tubes Tired of scupper leakage? Replace your old worn out flapper scupper with our new Flow Max positive sealing ball scupper. Larger exit hole allows 70% more water drainage than its nearest competitor. Multiple mounting holes make retrofits quick and easy

FMS-1-0-DPFeatures

  • Replaces worn out flapper scuppers
  • 70% more drainage than competitive models
  • Twist off for easy cleaning
  • Retrofits all hole patterns
  • Seal is slotted to fit over 1-1/4" motorwell tubes

Tired of scupper leakage? Replace your old worn-out flapper scupper with our new Flow-Max™ positive sealing ball scupper. Larger exit hole allows 70% more water drainage than its nearest competitor. Multiple mounting holes make retrofits quick and easy - no filling holes or re-drilling. Neutral buoyancy ball ensures ball won't float up and break seal. Meets all ABYC standards.

New easy twist-off design makes cleaning debris a snap. Simply twist counterclockwise to remove ball cavity, clean out and twist back on. Stainless steel security pin provided for added safety.

The Flow Max Scupper comes with one screw. Mounting screws not included. Required mounting hardware will be different for every boat depending on the hull thickness; you will need a tapered head screw. Screw included is a #4 x 1/4" Phillips Pan Head Stainless Steel Screw.

OEM/Bulk Product Name Distributor Packaged
FMS-1-0 FLOW-MAX™ Ball Scupper - Clear 3" dia. x 2-1/2" h FMS-1-0-DP

OEM - Bulk: 50/Box

Distributor Packaged: 12/Box

Specs

  • Note: Must be installed above waterline
  • Compatibility: 1 1/4" motorwell tubes
  • Included Hardware: #4 x 1/4" Phillips Pan Head Stainless Steel Screw
  • Color: Clear/Transparent
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 88478299470

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4.4 ★★★★★
Based on 16 reviews
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B
Verified Purchase
bms
Whiting, US
★★★★★ 5
Solid as described
Value for money and easy installation
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 4, 2025
R
Verified Purchase
Ruby salas
Grantham, US
★★★★★ 5
Great choice to save space
Color: Black, Color: Black
Works really well. Installation is simple with included hardware. Upgraded my laptop and was able to fit thicker laptop. Glad i saved space on small desk. Extremely sturdy and great price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
D
Verified Purchase
Dell Conagher
Cuba, US
★★★★★ 5
Pretty cheap but surprisingly solid
Color: Black
This thing comfortably fits my 16” MacBook Pro. It does tilt a bit probably due to me screwing it to the underside of my wooden desk which probably isn’t the exact use for it, but it holds really strong and isn’t going anywhere. Combining this with a small USB-C hub for some USB As and and extra HDMI and a little bit of Velcro, this holder makes for a pretty solid option to hide you laptop away if you a surprisingly clean desktop-like experience, even if you’re on a budget and can’t afford a desktop. A proper thunderbolt docking station would go a long way with this as well.
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Reviewed in the United States on March 16, 2026
J
Verified Purchase
JJD
Pawtucket, US
★★★★★ 4
Works as advertised
Color: Black
Functions as described. Looks good. Laptop fits in loosely. I’d prefer a more snug fit. Other than that, works as advertised.
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Reviewed in the United States on March 19, 2026
K
Verified Purchase
Karissa Keaton
San Leandro, US
★★★★★ 5
Genius solution for a cleaner, more organized desk
Color: Transparent, Color: Transparent
This mount completely transformed my workspace. I was looking for a way to get my laptop off my desk without buying a whole new piece of furniture, and this delivered. The clear design blends into any space so it doesn’t look clunky, and installation was easier than I expected. My laptop is secure and easily accessible, and I’ve freed up so much desk real estate. If you’re trying to create a cleaner, more minimal workspace, this is a great purchase. We did have to screw it in place because the sticky side came off after a few days, but I think it’s just the temperature fluctuations in my office.
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Reviewed in the United States on April 5, 2026

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