Flow-Max™ Ball Scupper
T-H Marine
Flow-Max™ Ball Scupper
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Enjoy flexible payments for up to 24 months.
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
SIZES & DIMENSIONS
WHAT'S IN THE BOX
FEATURES
FEATURES
SPECIFICATIONS
SPECIFICATIONS
DOCUMENTATIONS
SHIPPING & DELIVERY
- Free shipping on orders over RM300 (West Malaysia only)
- Delivery time: West Malaysia 2–5 business days · East Malaysia 3–10 business days · Singapore 5–14 business days
- Processing time: Orders are processed Mon–Fri (excl. public holidays); allow 1–2 business days before dispatch
- We ship to: All states in Malaysia and Singapore (international shipping not yet available)
- Store pickup available at our Klang showroom — you'll be notified by email/SMS when your order is ready
- Pre-order items typically take 4–6 weeks depending on supplier and customs timelines
- Tracking: A tracking number is sent via email/SMS once your order ships
For full details, please refer to our Shipping Policy.
RETURNS & REFUNDS
- Report within 48 hours of receiving your order if the item is damaged, defective, or incorrect
- Eligible returns: Item must be unused, in original packaging, with photo/video evidence provided
- Not eligible: Pre-order items, misuse/negligence damage, and clearance/sale items (unless defective)
- Refunds: Issued as store credit by default (or original payment method); processed in 7–14 business days after inspection
- Exchanges: Available for defective or incorrect items, subject to stock availability
- Return shipping is the customer's responsibility — use a trackable courier
- To start a return, contact us with your order number and photos: info@boatyardmalaysia.com / +60 19-201 8832
For full details, please refer to our Return & Refund Policy.