Adjustable Bumper knob
In stock · Ships in 1–2 business days
$7.44
Universal dock hardware
Replacement knob for the adjustable bumper assembly. The knob is what lets you tune bumper extension without tools — hand-tighten, no wrench required. Stainless construction.
What you can expect.
Ships fast.
Most orders leave our Hudson, NH warehouse within 1 business day. Northeast addresses typically arrive in 1–2 days.
Built for the Northeast.
Commercial-grade hardware designed for winter storage and four-season water — shipping nationwide.
Real humans answer.
Dock specialists on the phone M–F 8a–5p and Saturday mornings. Never a chatbot.
