Are you an avid water sports enthusiast? Find your new favourite at Marine Supplies US. No matter if it's a full-face snorkelling mask or colourful 5-piece dive set, we have something to fit every customer. All water sport accessories are manufactured using strong base materials and high-quality stitching to ensure leak prevention for any and all activities in the water.
Get out there and enjoy water sports with our high-quality accessories. From snorkelling to scuba diving, we have everything you need to keep the fun going!
1-1/8" Barbed In-Line Check Valve with O-Rings for Auto Ballast SystemControl the flow of water in an integrated wakeboard ballast system with this 1 1/8" in-line check valve.Designed for use...
Double Sided 1-1/8" Quick Connect Fitting with O-Rings for Auto Ballast SystemQuick Release Connect on either end allowing it to connect to either the straight and elbow Quick Release Connectors....
Male Quick Connect - Tsunami Threads with O-RingsFeatures: Male Quick Connect Tsunami Pump Thread *Sold as an Individual WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP)...
Marine Grip Tape - 3 x 12" - Black - 8 PiecesHarken Marine Grip is a thin, reliable, nonabrasive grip tape that is more effective than adhesive alternatives, waxes and...
3/4" Male Quick Connect 1-1/8" Barbed Tsunami Pump Threads with O-RingsFeatures: 3/4" Male quick connect 1-1/8" Barbed Tsunami Pump Threaded with O-Rings *Sold as an Individual WARNING: This product can...
Valve Thread f/Tsunami Pump Fitting with O-RingsFeatures: Valve Thread for Tsunami Pump Includes O-Rings *Sold as an Individual WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP)...
1-1/8" Quick Connect to 1" Barb with O-Rings for Auto Ballast SystemThis Quick Connect fitting features a hose barb connection for 1" hose on one end and allows connection of...
Quick Connect Cap with O-Ring If you lost your cap you can use this part to restore your adapter fittings functionality.*Sold as an Individual WARNING: This product can expose you to...
Flow-Rite 1-1/8" Elbow Quick Connect Socket f/Auto Ballast SystemFeatures: Also fit 1.0" Diameter hose These connect to FatSacs W743, W743-SS, W743-DOUBLE, & W748 custom machined fittings *Sold as an Individual...
Female GHT-Male Quick Connect with O-RingsFeatures: Female GHT Male quick connect O-Rings Included *Sold as an Individual WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which...
Inflation Valve - 3/4" NPT The Inflation Plug is a direct use valve used with FatSac Party Bumpers. Allows you to easily fill the Party Bumper to the appropriate level of...
Air Release Plug with O-RingsThe FatSac Air Release plug makes it easy to purge air from your wakeboard ballast bags without spilling any water.The Air Release plug is a direct...
3/4" Barbed Tsunami Pump Fitting with O-RingsFeatures: 3/4" Barbed Tsunami Pump Fitting Includes O-Rings *Sold as an Individual WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP)...
3/4" Barbed End - Sac Valve Threads with O-Rings for Auto Ballast Systems Features: 3/4" Barbed end - Sac valve threads Should be screwed into Fat Sac with all-purpose pvc cement...
Flow-Rite 3/4" Straight Quick Connect Socket for Auto Ballast SystemsFeatures:These connect to FatSacs W736, custom machined fittings*Sold as an Individual WARNING: This product can expose you to chemicals including Diisononyl...
Flow-Rite 1-1/8" Straight Quick Connect Socket for Auto Ballast SystemFeatures: They also fit 1.0" Diameter hose These connect to FatSacs W743, W743-SS, W743-DOUBLE, & W748 custom machined fittings *Sold as...
Flow-Rite 3/4" Elbow Quick Connect Socket for Auto Ballast SystemFeatures:These connect to FatSacs W736, custom machined fittings*Sold as an Individual WARNING: This product can expose you to chemicals including Diisononyl...