T-H Marine Supplies
T-H Marine Flow-Max™ Ball Scupper - Clear
T-H Marine Flow-Max™ Ball Scupper - Clear
SKU:88080
21 in stock
Couldn't load pickup availability
Flow-Max™ Ball Scupper - Clear
Replace your old worn-out flapper scupper with our new Flow-Max™ positive sealing ball scupper. A 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. A neutral buoyancy ball ensures the ball won't float up and break the seal. Meets all ABYC standards.
The easy twist-off design makes cleaning debris a snap. Simply twist counterclockwise to remove the ball cavity, clean out and twist back on. Stainless steel security pin provided for added safety.
Features:
- Replaces worn out flapper scuppers
- 70% more drainage than competitive models
- Twist off for easy cleaning
- Retrofits all hole patterns
- The seal is slotted to fit over 1-1/4" motor well tubes
- 3” Diameter x 2-1/2” H
The Flow Max Scupper only comes with one screw. The screws that screw it to the boat do not come with it. They will be different for every boat depending on the hull thickness but you will need a flat head screw. Screw included is a #4 x 1/4" Phillips Pan Head Stainless Steel Screw.
Specifications
Specifications
Manufacturer part number, dimensions and technical specs are listed in the product description above. Contact us if you need a spec sheet for this item.
Shipping & Returns
Shipping & Returns
Fast, tracked shipping on in-stock items. Oversized and freight items may ship separately. See our return policy for details on eligible returns.
Warranty & Authorized Dealer
Warranty & Authorized Dealer
OutdoorsMarine is an authorized dealer. Every product is genuine and backed by the full manufacturer warranty.
Share

Authorized dealer
Genuine products, full warranty.
Fast, tracked shipping
On in-stock marine gear.
Expert support
Talk to people who know the gear.
Secure checkout
Protected payments via Shopify.