T-H Marine Supplies Boat Parts & Accessories
Interior Lighting- Motors
- Deck Hardware
- Cabin & Galley Hardware
- Hatches & Ventilation
- Fish Finders
- Underwater Lights
- Batteries & Power
- Propellers & Hardware
- Steering & Control
- Navigation Lights
- Grab Handles
- Cooling Intakes
- Gauges
- Hull, Keel & Skeg Protectors
- Docking
- Fenders & Buoys
- Lines
- T-Tops & Bimini Tops
- Cleaners
- Ladders
- Seating & Accessories
- Tanks
- Trim Tabs, Hydrofoils & Thrusters
- Aerators & Parts
- Alarm Systems
- Circuit Protection
- Dock Lighting
- Electrical Distribution
- Faucets & Showers
- Fishing Gloves
- Fishing Tools & Equipment
- Flood & Spot Lights
- Marine Coolers
- Mounting Hardware
- Paddles, Oars & Accessories
- Plugs & Outlets
- Plumbing Fittings
- Plumbing Hoses
- Power Cables
- Pumps
- Rod Holders & Storage
- Speakers
- Storage & Organization
- Switches
- Tackle Trays & Racks
- Trailer Parts
- Wires & Components
- T-H Marine®Sure-Seal™ 12-5/8" L x 8-3/4" W Rectangular Non-Locking Access HatchSure-Seal™ 12-5/8" L x 8-3/4" W Rectangular Non-Locking Access Hatch by T-H Marine®. Provides an attractive and economical way to access horizontal or vertical storage areas. This product is made of high-quality materials to serve you...Easy Access to Horizontal or Vertical StorageWatertight - lid overlapping frame$76.33 - $82.04
- T-H Marine®Sure-Seal™ 15-1/8" L x 10-1/2" W Rectangular Non-Locking Access HatchSure-Seal™ 15-1/8" L x 10-1/2" W Rectangular Non-Locking Access Hatch by T-H Marine®. Provides an attractive and economical way to access horizontal or vertical storage areas. This product is made of high-quality materials to serve...Easy Access to Horizontal or Vertical StorageWatertight - lid overlapping frame$96.92 - $122.43
- T-H Marine®Sure-Seal™ 20-7/8" L x 11" W Rectangular Locking Access HatchSure-Seal™ 20-7/8" L x 11" W Rectangular Locking Access Hatch by T-H Marine®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...Easy Access to Horizontal or Vertical StorageWatertight - lid overlapping frame$119.41 - $131.16
- T-H Marine®Sure-Seal™ 20-7/8" L x 11" W Rectangular Non-Locking Access HatchSure-Seal™ 20-7/8" L x 11" W Rectangular Non-Locking Access Hatch by T-H Marine®. Provides an attractive and economical way to access horizontal or vertical storage areas. This product is made of high-quality materials to serve you...Easy Access to Horizontal or Vertical StorageWatertight - lid overlapping frame$118.70 - $139.49
- T-H Marine®Windsheild Wing Head NutWindsheild Wing Head Nut by T-H Marine®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$4.69 - $13.96
- T-H Marine®LED Spreader LightLED Spreader Light by T-H Marine®. Flood your boat deck with bright and smooth illumination to make low light or night fishing safer and easier.This product is made of high-quality materials to serve you for years to come. Designed...Great for new installations or replacing 55W Halogen Flood LightsProvide smooth, bright, even light to the entire boat deck$94.20 - $140.14
- T-H Marine®1-1/4" Pontoon Door Stop with Ribs1-1/4" Pontoon Door Stop with Ribs by T-H Marine®. 12 Pieces per Box. Anti-rattle Pontoon Gate Door Stop. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...Anti-rattle Pontoon Gate Door StopInjection molded pontoon gate door stop$4.68 - $4.96
- T-H Marine®14'L 12V DC Clear Silicone Surface Mount LED Strip Light14'L 12V DC Clear Silicone Surface Mount LED Strip Light by T-H Marine®. Long Length Flat Rope Lighting. Need Longer Lengths of Flex Rope Lighting. These fit the bill. Great for pontoons, deck boats and T-tops. Great where longer...Great for pontoons, deck boats and T-topsGreat where longer lengths are needed for lighting a deck or under the gunwale areas$87.78 - $111.05
- T-H Marine®20'L 12V DC Clear Silicone Surface Mount LED Strip Light20'L 12V DC Clear Silicone Surface Mount LED Strip Light by T-H Marine®. Long Length Flat Rope Lighting. Need Longer Lengths of Flex Rope Lighting. These fit the bill. Great for pontoons, deck boats and T-tops. Great where longer...Great for pontoons, deck boats and T-topsGreat where longer lengths are needed for lighting a deck or under the gunwale areas$77.87 - $157.65
- T-H Marine®22'L 12V DC Clear Silicone Surface Mount LED Strip Light22'L 12V DC Clear Silicone Surface Mount LED Strip Light by T-H Marine®. Long Length Flat Rope Lighting. Need Longer Lengths of Flex Rope Lighting. These fit the bill. Great for pontoons, deck boats and T-tops. Great where longer...Great for pontoons, deck boats and T-topsGreat where longer lengths are needed for lighting a deck or under the gunwale areas$137.62 - $172.34
- T-H Marine®28'L 12V DC Clear Silicone Surface Mount LED Strip Light28'L 12V DC Clear Silicone Surface Mount LED Strip Light by T-H Marine®. Long Length Flat Rope Lighting. Need Longer Lengths of Flex Rope Lighting. These fit the bill. Great for pontoons, deck boats and T-tops. Great where longer...Great for pontoons, deck boats and T-topsGreat where longer lengths are needed for lighting a deck or under the gunwale areas$162.51 - $215.60
- T-H Marine®3"D 12V DC 18lm Satin Chromed Plastic Recessed Screw Mount LED Courtesy Light3"D 12V DC 18lm Satin Chromed Plastic Recessed Screw Mount LED Courtesy Light by T-H Marine®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers...Great for under cabinets, rod lockers, utility bins, etcRecessed mounting gives clean profile look$33.89 - $38.75
- T-H Marine®3"D 12V DC 55lm Satin Chromed Plastic Recessed Screw Mount LED Courtesy Light3"D 12V DC 55lm Satin Chromed Plastic Recessed Screw Mount LED Courtesy Light by T-H Marine®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers...Great for under cabinets, rod lockers, utility bins, etcRecessed mounting gives clean profile look$37.96 - $38.75
- T-H Marine®3"D 12V DC Polished Stainless Steel Surface Screw Mount LED Courtesy Light3"D 12V DC Polished Stainless Steel Surface Screw Mount LED Courtesy Light by T-H Marine®. Highly polished 304 stainless steel housing for a rich, clean look. Ideal for use in boats and RV's as a ceiling light, courtesy light, or task...Great for lighting under cabinets, cockpits, headliners, and compartmentsSurface mounts on any flat surface$40.73 - $46.78
- T-H Marine®4"D 12V DC Polished Stainless Steel Surface Screw Mount LED Courtesy Light4"D 12V DC Polished Stainless Steel Surface Screw Mount LED Courtesy Light by T-H Marine®. Highly polished 304 stainless steel housing for a rich, clean look. Ideal for use in boats and RV's as a ceiling light, courtesy light, or task...Great for lighting under cabinets, cockpits, headliners, and compartmentsSurface mounts on any flat surface$70.62
- T-H Marine®4"D 12V DC White Plastic Surface Screw Mount LED Courtesy Light with Switch4"D 12V DC White Plastic Surface Screw Mount LED Courtesy Light with Switch by T-H Marine®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Surface Mount - Easy InstallationIdeal for interior use in boats, RVs and other applications$45.36 - $46.86
- T-H Marine®48"L 12V DC Clear Silicone Surface Mount LED Strip Light48"L 12V DC Clear Silicone Surface Mount LED Strip Light by T-H Marine®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...High quality at an affordable priceExpertly made from premium materials$36.41 - $42.45
- T-H Marine®72"L 12V DC Clear Silicone Surface Mount LED Strip Light72"L 12V DC Clear Silicone Surface Mount LED Strip Light by T-H Marine®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...High quality at an affordable priceExpertly made from premium materials$54.80 - $59.57
- T-H Marine®Slim Line 4"L 12V DC Black Plastic Surface Mount LED Light BarSlim Line 4"L 12V DC Black Plastic Surface Mount LED Light Bar by T-H Marine®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...High quality at an affordable priceExpertly made from premium materials$17.19 - $23.25
- T-H Marine®Slim Line 6"L 12V DC Black Plastic Surface Mount LED Light BarSlim Line 6"L 12V DC Black Plastic Surface Mount LED Light Bar by T-H Marine®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...Long Lasting Strip Light is a Multi Purpose SolutionSurface Mounting for Easy Installation$34.86
- T-H Marine®Slim Line 8"L 12V DC Black Plastic Surface Mount LED Light BarSlim Line 8"L 12V DC Black Plastic Surface Mount LED Light Bar by T-H Marine®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...Long Lasting Strip Light is a Multi Purpose SolutionSurface Mounting for Easy Installation$42.20 - $45.49
- T-H Marine®EZ Pump™ Pick-Up StrainerEZ Pump™ Pick-Up Strainer by T-H Marine®. Provides Water to Aerator Pump PickUp While Underway. This unique Patented item from T-H Marine solves the problem of providing water to the aerator pump and livewells while on plane and...Provides Water to Aerator Pump PickUp While UnderwayThis unique Patented item from T-H Marine solves the problem of providing water to the aerator pump and livewells while on plane and underway$19.83 - $21.02
- T-H Marine®Speaker LED Light RingSpeaker LED Light Ring by T-H Marine®. Accent Round Speaker with Attractive LEDs- Light Up Your Boat Speakers. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...Fits Behind a Round Speaker EnclosuresEasy Installation$29.81 - $45.59
- T-H Marine®Atlas™ 2.06" Black Dial In-Dash Mount Jackplate Gauge KitAtlas™ 2.06" Black Dial In-Dash Mount Jackplate Gauge Kit by T-H Marine®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...Digital LED Position Gauge for Atlas™ Hydraulic Jack PlatesAll Digital Readout$336.71 - $354.20
- T-H Marine®Atlas™ 2.06" Stainless Steel Dial In-Dash Mount Jackplate Gauge KitAtlas™ 2.06" Stainless Steel Dial In-Dash Mount Jackplate Gauge Kit by T-H Marine®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....Digital LED Position Gauge for Atlas™ Hydraulic Jack PlatesAll Digital Readout$364.56
- T-H Marine®G-Juice™ Livewell Fish Care TreatmentG-Juice™ Livewell Fish Care Treatment by T-H Marine®. G-Juice™ formerly known as U2 Pro Formula was developed from over 15 years of research spent in the bait fish, fish transporting, and sport fishing industries. G-Juice™ is not...Approved for use with the OxygeneratorNon-Toxic to Humans, Pets and Aquatic Life$3.61 - $47.08
- T-H Marine®G-Juice™ Saltwater Fish Care TreatmentG-Juice™ Saltwater Fish Care Treatment by T-H Marine®. G-Juice™ formerly known as U2 Pro Formula was developed from over 15 years of research spent in the bait fish, fish transporting, and sport fishing industries. Saltwater...Removes nitrites, ammonia, chlorine, chloramines, and heavy metalsAdds essential electrolytes$12.29 - $47.08
- T-H Marine®Hydra Battery Terminal Multiplier Cover for Hydra TerminalsHydra Battery Terminal Multiplier Cover for Hydra Terminals by T-H Marine®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Provides protection for Hydra Battery Terminal MultiplierSold in packages of 1$5.66 - $7.18
- T-H Marine®HydroWave H2 Fish AttractorHydroWave H2 Fish Attractor by T-H Marine®. The HydroWave Bass H2 is a Marine Audio Device based on the reactive senses of a Bass and other predatory fish. It delivers the latest in patented, sound emitting technology, effectively...Multiple Sound PatternsWaterproof Speaker$408.34 - $576.24
- T-H Marine®Loc-R-Bar™ Security SystemLoc-R-Bar™ Security System by T-H Marine®. Welcome to the new home of Loc-R-Bar Alarm System, a full package of protection for your valuable fishing gear. Loc-R-Bar Alarm System is the best way to protect all of your equipment;...Expertly crafted from premium materialsDesigned to match rigorous quality standards$45.92 - $415.52
T-H Marine Supplies, Inc., a family-owned and -run manufacturer of boat parts and accessories, was founded back in 1975. From a three-person enterprise manufacturing only several products, T-H Marine has become a 200+ employee corporation consisting of three companies, offering several thousands of products on the market. Its personnel are boaters and fishermen who know what boating is all about and create products that their fellow thinkers will appreciate.
T-H Marine products can be found on almost every recreational boat in the U.S., including ski boats, center console boats, runabouts, pontoon boats, deck boats, aluminum fishing boats, and bass boats. During almost four decades in this business, the company has become a real innovator and a leader in offering some of the finest-quality boat parts and accessories. It is a leader in the hydraulic jack plate market, with its products being used by almost all OEM boatbuilders and by more pro-fishermen than all other companies together.
The company is constantly working to create innovative products to offer their OEM and aftermarket customers. Its product line includes many thousands of units in many categories that include motor mounts, access hatches, outboards tilt and trim, deck plates, battery trays, lid locks, boat lights, and many other components and systems.
New Arrivals
New Arrivals - Updated October 16, 2022
