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®4-1/8" O.D. Black Plastic Deck Drain Cover (FD-2-DP)4-1/8" O.D. Black Plastic Deck Drain Cover (FD-2-DP) by T-H Marine®. Designed with a flange molded into part to fit into hole so that cut or raw edges are hidden by floor drain for a more efficient, attractive installation. This product...Works on fiberglass or carpeted surfacesGreat for deck drainage$4.59
- T-H Marine®5-1/4" O.D. Black Plastic Deck Drain Cover (FD-4-DP)5-1/4" O.D. Black Plastic Deck Drain Cover (FD-4-DP) by T-H Marine®. Designed with a flange molded into part to fit into hole so that cut or raw edges are hidden by floor drain for a more efficient, attractive installation. This product...Works on fiberglass or carpeted surfacesGreat for deck drainage$6.82
- T-H Marine®Black with Black Handle Locking Anchor Handle Lock (AL-1-DP)Black with Black Handle Locking Anchor Handle Lock (AL-1-DP) 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...Sure grip two-finger handleGasket included for smooth surface applications$34.52
- T-H Marine®Black with Black Handle Non Locking Anchor Handle Lock (ALN-1-DP)Black with Black Handle Non Locking Anchor Handle Lock (ALN-1-DP) 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...Sure grip two-finger handleGasket included for smooth surface applications$29.19
- T-H Marine®Black with Chrome Handle Locking Anchor Handle Lock (ALC-1-DP)Black with Chrome Handle Locking Anchor Handle Lock (ALC-1-DP) by T-H Marine®. 6 Per Skin Pack. 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...Sure grip two-finger handleBlack, white and new chrome plated handles$39.46
- T-H Marine®Sure-Seal™ 5-3/4" O.D. x 4" I.D. Black Screw-Out Deck Plate (DPS-4-1-DP)Sure-Seal™ 5-3/4" O.D. x 4" I.D. Black Screw-Out Deck Plate (DPS-4-1-DP) by T-H Marine®. Provides Easy Access to Fittings, Seacocks, Valves and Other Systems. This product is made of high-quality materials to serve you for years to...Watertight - Lid Overlaps FramePositive O-Ring Seal$11.62
- T-H Marine®Sure-Seal™ 5-3/4" O.D. x 4" I.D. Polar White Screw-Out Deck Plate (DPS-4-2-DP)Sure-Seal™ 5-3/4" O.D. x 4" I.D. Polar White Screw-Out Deck Plate (DPS-4-2-DP) by T-H Marine®. Provides Easy Access to Fittings, Seacocks, Valves and Other Systems. This product is made of high-quality materials to serve you for years...Watertight - Lid Overlaps FramePositive O-Ring Seal$10.99
- T-H Marine®12" L x 1-1/8" D Straight Push In Live Well Overflow Drain Tube for Drains (ODT-1-DP)12" L x 1-1/8" D Straight Push In Live Well Overflow Drain Tube for Drains by T-H Marine®. T-H Marine pioneered the use of the overflow drain tube for boat livewells. The original overflow drain tubes are still the best in the...Functional and economical overflow drain tubeAll marine grade PVC construction for long life$10.37
- T-H Marine®12" L x 1-1/8" D Straight Screw In Live Well Overflow Drain Tube with Glued Top Screen (ODT-1-12GSTW-DP)12" L x 1-1/8" D Straight Screw In Live Well Overflow Drain Tube with Glued Top Screen by T-H Marine®. T-H Marine pioneered the use of the overflow drain tube for boat livewells. The original overflow drain tubes are still the best in...Functional and economical overflow drain tubeAll marine grade PVC construction for long life$13.09
- T-H Marine®12" L x 7/8" D 90° Push In Live Well Overflow Drain Tube (ODT-190-DP)12" L x 7/8" D 90° Push In Live Well Overflow Drain Tube by T-H Marine®. T-H Marine pioneered the use of the overflow drain tube for boat livewells. The original overflow drain tubes are still the best in the industry. These tubes...Functional and economical overflow drain tubeAll marine grade PVC construction for long life$12.65
- T-H Marine®18" L x 1-1/2" D 90° Push In Live Well Overflow Drain Tube with Screen (ODT-290-DP)18" L x 1-1/2" D 90° Push In Live Well Overflow Drain Tube with Screen by T-H Marine®. T-H Marine pioneered the use of the overflow drain tube for boat livewells. The original overflow drain tubes are still the best in the industry....Functional and economical overflow drain tubeAll marine grade PVC construction for long life$30.68
- T-H Marine®18" L x 1-1/2" D Straight Push In Live Well Overflow Drain Tube with Screen (ODT-2-DP)18" L x 1-1/2" D Straight Push In Live Well Overflow Drain Tube with Screen by T-H Marine®. T-H Marine pioneered the use of the overflow drain tube for boat livewells. The original overflow drain tubes are still the best in the...Functional and economical overflow drain tubeAll marine grade PVC construction for long life$28.75
- T-H Marine®Black 90° Aerator Spray Head with On/Off Valve (AHVWD-90-DP)Black 90° Aerator Spray Head with On/Off Valve (AHVWD-90-DP) by T-H Marine®. With this dual-purpose fitting from T-H Marine, complete with a shut-off valve, you can supply both a multi-directional spray head (included) and also easily...Multi-Directional Spray HeadPositive Action Shut-Off Valve$14.51
- T-H Marine®Black 90° Screw-On Valve Aerator Spray Head with Valve (AHV-90-DP)Black 90° Screw-On Valve Aerator Spray Head with Valve (AHV-90-DP) 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...Sprays Aerated Water into LivewellsKeeps Catch and Baitfish Alive$12.26
- T-H Marine®Black Straight Fixed Flange Aerator Spray Head with Shut-Off (AHV-1-DP)Black Straight Fixed Flange Aerator Spray Head with Shut-Off 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...Sprays Aerated Water into LivewellsKeeps Catch and Baitfish Alive$12.26
- T-H Marine®White 90° Screw-On Valve Aerator Spray Head with Valve (AHV-92-DP)White 90° Screw-On Valve Aerator Spray Head with Valve (AHV-92-DP) 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...Sprays Aerated Water into LivewellsKeeps Catch and Baitfish Alive$8.74
- T-H Marine®5"L x 3.12"W 12V DC White Surface Mount Incandescent Courtesy Light with Black Mounting Ring (OCL-1K-DP)5"L x 3.12"W 12V DC White Surface Mount Incandescent Courtesy Light with Black Mounting Ring 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...Convenience of Built-In Switch in LensIncandescent Models$21.04
- T-H Marine®5"L x 3.12"W 12V DC White Surface Mount LED Courtesy Light (OCL-2K-DP)5"L x 3.12"W 12V DC White Surface 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 in mind. It will...Convenience of Built-In Switch in LensIncandescent Models$21.77
- T-H Marine®Troll-Tamer™ Trolling Motor Stabilizer for Minn Kota Fortrex, Spacing 5" to 8" (RMC-101FMK-DP)Troll-Tamer™ Trolling Motor Stabilizer for Minn Kota Fortrex, Spacing 5" to 8" (RMC-101FMK-DP) by T-H Marine®. The Troll-Tamer™ Trolling Motor Stabilizer Lock is designed to securely hold the trolling motor in place to prevent...High quality at an affordable priceExpertly made from premium materials$129.41
- T-H Marine®Troll-Tamer™ Trolling Motor Stabilizer for Minn Kota Maxxum, Spacing 2-3/4" to 4-1/2" (RMC-105FMK-DP)Troll-Tamer™ Trolling Motor Stabilizer for Minn Kota Maxxum, Spacing 2-3/4" to 4-1/2" (RMC-105FMK-DP) by T-H Marine®. The Troll-Tamer™ Trolling Motor Stabilizer Lock is designed to securely hold the trolling motor in place to...High quality at an affordable priceExpertly made from premium materials$129.41
- T-H Marine®10" O.D. x 7-1/8" I.D Fish-White Screw-Down Deck Plate (SDP-3FW-DP)10" O.D. x 7-1/8" I.D Fish-White Screw-Down Deck Plate (SDP-3FW-DP) by T-H Marine®. These screw down deck plates are an inexpensive alternative to screw out or pop out plates where quick access is not necessary. These plates are molded...Strong Super Tough PolyAttractive Matte Finish$16.02
- T-H Marine®10" O.D. x 7-1/8" I.D Off-White Screw-Down Deck Plate (SDP-3W-DP)10" O.D. x 7-1/8" I.D Off-White Screw-Down Deck Plate (SDP-3W-DP) by T-H Marine®. These screw down deck plates are an inexpensive alternative to screw out or pop out plates where quick access is not necessary. These plates are molded of...Strong Super Tough PolyAttractive Matte Finish$16.56
- T-H Marine®5-5/8" O.D. x 3-7/8" I.D. Black Screw-Down Deck Plate (SDP-1-DP)5-5/8" O.D. x 3-7/8" I.D. Black Screw-Down Deck Plate (SDP-1-DP) by T-H Marine®. These screw down deck plates are an inexpensive alternative to screw out or pop out plates where quick access is not necessary. These plates are molded of...Strong Super Tough PolyAttractive Matte Finish$8.04
- T-H Marine®8" O.D. x 6" I.D. Black Screw-Down Deck Plate (SDP-2-DP)8" O.D. x 6" I.D. Black Screw-Down Deck Plate (SDP-2-DP) by T-H Marine®. These screw down deck plates are an inexpensive alternative to screw out or pop out plates where quick access is not necessary. These plates are molded of super...Strong Super Tough PolyAttractive Matte Finish$11.65
- T-H Marine®3-1/2" D Cup Holder with Blue LED Accent Ring (LED-SMCHR-B-DP)3-1/2" D Cup Holder with Blue LED Accent Ring (LED-SMCHR-B-DP) 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...Light up any cup holderConverts any cup holder to an led accent$25.58
- T-H Marine®3-1/2" D Cup Holder with Green LED Accent Ring (LED-SMCHR-G-DP)3-1/2" D Cup Holder with Green LED Accent Ring (LED-SMCHR-G-DP) 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...Light up any cup holderConverts any cup holder to an led accent$31.37
- T-H Marine®1" Hole Plastic Black Thru-Hull Fitting for 3/4" D Hose (Packaged) (TH-750XL-DP)1" Hole Plastic Black Thru-Hull Fitting for 3/4" D Hose (Packaged) (TH-750XL-DP) by T-H Marine®. #1 Plastic Thru-Hull Supplier in the U.S.A. Their molded Thru-Hull fittings are used by more OEM boat builders than any other brand. All...Expertly crafted from premium materialsHigh quality at a budget-friendly price$5.98
- T-H Marine®Filter Screen for ODT-1 & ODT-190 Drain Tubes (ODTS-1-DP)Filter Screen for ODT-1 & ODT-190 Drain Tubes (ODTS-1-DP) 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$3.38
- T-H Marine®Filter Screen for ODT-2 & ODT-290 Drain Tubes (ODTS-2-DP)Filter Screen for ODT-2 & ODT-290 Drain Tubes (ODTS-2-DP) 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$5.63
- T-H Marine®Rod Tamer™ 12" L Black Gunwale Mount Rod Strap, 12 Pieces (RHD-1-DP)Rod Tamer™ Gunwale Mount Rod Strap (RHD-1-DP) by T-H Marine®. The mounting flange mounts into a 3/4" hole in the gunwale with two countersunk screws. Strap can retract into the gunwale when not in use. This model is perfect for most...High quality at an affordable priceExpertly made from premium materials$15.41
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.