Saldana Back Up Ring. 4" x 6" Oval.

Saldana back up ring for 4" x 6" oval openings.

12 threaded holes match the holes in the bladder. If your bladder is striped, you can drill out the holes and use this plated underneath the bladder.

Material: Aluminum
Size: 4" x 6"
Hole Count: 12
Finish: Black Anodize
Weight: 3.96 Oz