Polyform 74-639-830 Center Tube HTM Series Fender, 10.5" x 27" , Catalina Blue
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The Polyform 74-639-830 Center Tube HTM Series Fender in Catalina Blue is a hole-through-middle (HTM) fender designed for medium-duty docking and mooring use. Its ribbed, even-thickness build and reinforced tube ends help protect against abrasion and punctures, while the unique Polyform valve is made for long service.
Key Features
- Even wall thickness for maximum strength and durability
- Molded-in ribs for strength and abrasion resistance
- Reinforced tube ends
- Designed for medium-duty applications in both permanent protected and unprotected moorings
- Unique Polyform valve for years of service
Product Compatibility
- Docking and mooring
- Permanent protected moorings
- Unprotected moorings
Product Details
- SKU: 218-HTM3CATALINA
- Model/Part Number: 74-639-830
- Series: HTM Series (Center Tube / Hole-Through-Middle)
- Color: Catalina Blue
- Size: 10.5" x 27"
- Unit weight: 3493 grams
Parts Desk Insights
Best Use Case: Choose this HTM (hole-through-middle) style when you want a center tube fender that can be rigged for docking/mouring protection and still provides durable, ribbed surface contact.
Common Issues: Common wear points are abrasion and puncture risk near fender edges—this model uses molded-in ribs and even wall thickness to help resist those conditions. Also inspect the rigging through the center tube and check for tight spots that could stress the tube ends.
Related Products & Accessories
- Browse Fender Accessories - Find matching docking and fender accessories to suit your rigging setup.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.