![SurfStow SUPRAX Replacement Square Pontoon Rail Clamp [59002]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/600x600/products/40992/53651/89882XL__47821.1626915040.jpg?c=2 "SurfStow SUPRAX Replacement Square Pontoon Rail Clamp [59002]")
![SurfStow SUPRAX Replacement Square Pontoon Rail Clamp [59002]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/1280x1280/products/40992/53651/89882XL__47821.1626915040.jpg?c=2 "SurfStow SUPRAX Replacement Square Pontoon Rail Clamp [59002]")
Product Overview
SUPRAX Replacement Square Pontoon Rail Clamp
One replacement SUPRAX clamp for pontoon boats. *This item is a tension mount installation and it only works on pontoon rails that are “completely” square. Please note: some of the newer pontoon boats do not have completely square railings. These rail claims WILL NOT fit those style rails.*
Fits up to 1-5/8" in width.
![SurfStow SUPRAX Single SUP Pontoon Mount [50053]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/13176/13883/58565XL__29187.1529972020.jpg?c=2 "SurfStow SUPRAX Single SUP Pontoon Mount [50053]")
![SurfStow SUPRAX XL Kayak\/2 SUP Storage System w\/Pontoon Mount [50061]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/40991/53650/89881XL__45665.1626915039.jpg?c=2 "SurfStow SUPRAX XL Kayak\/2 SUP Storage System w\/Pontoon Mount [50061]")
![SurfStow SUPRAX 1-Clamp w\/3-Inserts [59000]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/18455/19156/67277XL__71633.1529982516.jpg?c=2 "SurfStow SUPRAX 1-Clamp w\/3-Inserts [59000]")
![C.E. Smith Pontoon Square Rail Adjustable Clamp-On Rod Holder [55108A]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/8334/9102/49868XL__48050.1529963034.jpg?c=2 "C.E. Smith Pontoon Square Rail Adjustable Clamp-On Rod Holder [55108A]")
![TACO 20' Carbon Fiber Outrigger Poles - Pair - Black [OT-4200CF]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/13488/14195/59002XL__62957.1529972623.jpg?c=2 "TACO 20' Carbon Fiber Outrigger Poles - Pair - Black [OT-4200CF]")