Dripper Guard PRO

Award-winning Dripper Guard PRO prevents boat hull stains caused by boat thru-hull drains. It’s perfect for any component on your boat that has a thru-hull!

Ideal for preventing stains from air conditioner, sink, generator, shower, bilge pump, bait well, and sump pump thru-hulls.

Forget the boat hull cleaner and make your boat maintenance a breeze with Dripper Guard PRO.

Dripper Guard PRO does not require an adhesive as it is designed to attach directly to your thru-hull for a quick and easy installation.


  • Comes in black or white
  • For 3/4" thru-hulls
  • Fits Attwood, GEM, Groco, Perko, and Seafit thru-hulls