Paint & Maintenance
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Trident Hose Seaflex Hardwall 4" x 4' 250400048
Trident Hose
$181.79 $144.99Trident Hose Seaflex Hardwall 4" x 4' 250400048 Premium wet exhaust hose for long and/or bent connections. Heavy tube and cover with wire helix between 2 ply reinforcement provides excellent flexibility and bend radius. Made to marine standards. Resists...- Part Number:
- 606-250400048
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 4"
- OD:
- 4-21/32"
- Length:
- 4'
- Working Pressure:
- 50#
$181.79 $144.99 -
Trident Hose Vent Hose White 3" x 50' 4003006
Trident Hose
$58.99 $49.04Trident Hose Vent Hose White 3" x 50' 4003006For venting bilge gases and fumes. Resistant to ozone, sunlight and weather checking. Wire vinyl coated carcass is corrosion resistant. Vinyl construction will not support flame.- Part Number:
- 606-4003006
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 3"
- Length:
- 50'
- Color:
- White
$58.99 $49.04 -
Attwood Marine Casting Seat White 98505Wh
Attwood Marine
$40.99 $34.99Attwood Marine Casting Seat White 98505Wh Ergonomic foam padding Durable high impact plastic base (no wood) Fits all standard seat mounts Size: 11" L x 14" W x 6" H- Part Number:
- 23-98505WH
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White
$40.99 $34.99 -
Attwood Marine Drain Plug Brass Snap Handle 7524D1
Attwood Marine
$9.70 $6.99Attwood Marine Drain Plug Brass Snap Handle 7524D1 Features stainless steel construction. Simply snap handle down to lock plug in tube, raise handle to remove. Shaft, handle and washers are saltwater corrosion resistant. Without chain.- Part Number:
- 23-7524D1
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Brass handle - display box
- Fits:
- 1"
$9.70 $6.99 -
Sold Out, please call for ETA.
Attwood Marine Molded Fish Seat 98390Gy
Attwood Marine
$33.94Attwood Marine Molded Fish Seat 98390GyThis one piece molded plastic boat seat is made from high-impact plastic. Seat includes mounting screws.- Part Number:
- 23-98390GY
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Gray
- Size:
- 21"L x 18"W x 16"H
$33.94 -
Attwood Marine Non-Skip Step Pads 6260-4
Attwood Marine
$12.99 $9.99Attwood Marine Non-Skip Step Pads 6260-4 Precision 6" x 12" die-cut pads are simple to install on trailers, boats and docking for additional safety. Rugged anti-slip surface is 100-grade coarse grit. A proven adhesive ensures long-lasting performance.- Part Number:
- 23-62604
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 6" x 12"
$12.99 $9.99 -
Attwood Marine Pontoon Storage Blocks 11401-4
Attwood Marine
$114.99 $94.68Attwood Marine Pontoon Storage Blocks 11401-4Discover hassle-free storage with our lightweight and extra-strong pontoon blocks. Designed with special features for added stability and convenience, each storage block can hold up to 4;000 pounds. The bottom...- Part Number:
- 23-114014
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 13-1/2" x 13-1/2" x 9-1/2"
- Pack:
- 4
$114.99 $94.68 -
Attwood Marine Pump-Hd170012V 4730-4
Attwood Marine
$162.32 $119.99Attwood Marine Pump-Hd170012V 4730-4 Heavy-Duty bilge pumps integrate the highest quality bearings, brushes, alloys and magnets designed to withstand extreme usage cycles. The pump employs an exclusive shaft and motor compartment, reducing wear and...- Part Number:
- 23-47304
- Availability:
- In Stock - Ships same or next business day.
- GPH:
- 1700
- Hose:
- 1-1/8" I.D.
- Volts:
- 12
- Amps:
- 5.1
$162.32 $119.99 -
Attwood Marine S3 Digital Bilge Switch 12V 4801-7
Attwood Marine
$63.14 $44.99Attwood Marine S3 Digital Bilge Switch 12V 4801-7 The S3 uses a proprietary electronic sensing technology and is engineered to operate in any bilge water mixture without failure and reduce continuous cycling. Fully sealed electronics are protected from...- Part Number:
- 23-48017
- Availability:
- In Stock - Ships same or next business day.
- Volts:
- 12
- Amps:
- 15
$63.14 $44.99 -
Attwood Marine Thru Hull SS 1-1/8" Short 66543-3
Attwood Marine
$61.39 $30.99Attwood Marine Thru Hull SS 1-1/8" Short 66543-3 Cast from 316 stainless steel. A channel under the flange holds a bead of sealant. All models have wrench flats or an end notch. Designed for installation above the water line only. Lifetime warranty.- Part Number:
- 23-665433
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 1-1/8"
- Flange:
- 2-1/4"
- Max Hull Thickness:
- 5/8"
$61.39 $30.99 -
Awlgrip 545 Epoxy Primer Converter-Glzz D3001G
Awlgrip
$258.99 $165.12Awlgrip 545 Epoxy Primer Converter-Glzz D3001G545 Epoxy Primer is a multi-use epoxy primer used to seal filler primers and fairing work before applying topcoats. For use above and below the waterline.Can be used to seal filler primers and fairingGives an...- Part Number:
- 98-D3001G
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Converter for 545
- Size:
- Gallon
$258.99 $165.12 -
Awlgrip 545 Epoxy Primer White Base-Glzz D8001G
Awlgrip
$275.29 $179.47Awlgrip 545 Epoxy Primer White Base-Glzz D8001G545 Epoxy Primer is a multi-use epoxy primer used to seal filler primers and fairing work before applying topcoats. For use above and below the waterline.Can be used to seal filler primers and fairingGives...- Part Number:
- 98-D8001G
- Availability:
- In Stock - Ships same or next business day.
- Description:
- White Primer Base
- Size:
- Gallon
$275.29 $179.47 -
Awlgrip Cloud White Gallon G8089G
Awlgrip
$499.09 $311.94Awlgrip Cloud White Gallon G8089GAwlgrip Topcoat is a polyester based high gloss topcoat giving long lasting gloss and color retention.Durable, long lasting finishLow maintenanceRange of reducers allows flexibility for a wide application temperature...- Part Number:
- 98-G8089G
- Availability:
- In Stock - Ships same or next business day.
- Type:
- FP
- Color:
- Cloud White
- Size:
- Gallon
$499.09 $311.94 -
Beckson Marine 8 O Ring F/Screw-In Deck Plate D8P-G
Beckson Marine
$13.10 $11.99Beckson Marine 8 O Ring F/Screw-In Deck Plate D8P-G- Part Number:
- 35-D8PG
- Availability:
- In Stock - Ships same or next business day.
- Description:
- O-Ring
- Fits:
- 8" pry-out deck plates
$13.10 $11.99 -
Beckson Marine 8 White Screw-In Dp-Smooth Dp80-W
Beckson Marine
$58.40 $49.99Beckson Marine 8 White Screw-In Dp-Smooth Dp80-W Beckson screw-out plates provide access without the use of tools, with a single start, non-jamming (no cross-thread), extra strong, self-cleaning buttress thread. A self-aligning center and an innovative...- Part Number:
- 35-DP80W
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 8"
- OD:
- 10"
- Hole:
- 8-1/2"
- Color:
- White
- Center:
- Smooth
$58.40 $49.99 -
Beckson Marine Deckplate 6" Neu Screw Nonski Dp64-N
Beckson Marine
$33.80 $28.85Beckson Marine Deckplate 6" Neu Screw Nonski Dp64-NBeckson screw-out plates provide access without the use of tools, with a single start, non-jamming (no cross-thread), extra strong, self-cleaning buttress thread. A self-aligning center and an innovative...- Part Number:
- 35-DP64N
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 6"
- OD:
- 8-1/8"
- Hole:
- 6-1/2"
- Color:
- Beige
- Center:
- Diamond
$33.80 $28.85 -
Sold Out, please call for ETA.
Beckson Marine Ventomate Exhaust Vent-White Plastic C-6
Beckson Marine
$69.95 $60.34Beckson Marine Ventomate Exhaust Vent-White Plastic C-6Keeps boat dry all year. Draft free. Allows light below. Powered by slight breeze, will automatically exhaust up to 350 cu. ft. of stale, hot or damp air from inside a closed boat. Eliminates mildew...- Part Number:
- 35-C6
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Vent-O-Mate/Plastic Cover
$69.95 $60.34 -
Evercoat PVA Mold Release 8oz 105685
Evercoat
$36.59 $24.99Evercoat PVA Mold Release 8oz 105685 Used for curing Evercoat Premium Polyester Gel-Kote. Apply by spraying a light "mist coating" over the catalyzed Gel-Kote products. Allows a full cure at the surface and eliminates the tacky feel.- Part Number:
- 75-105685
- Availability:
- In Stock - Ships same or next business day.
$36.59 $24.99 -
GROCO 1" Fresh Water Strainer w/Plastic Basket WSB-1000-P
Groco
$102.00 $72.991" Fresh Water Strainer with Plastic Basket Features: Protect fresh water pumps from debris. White nylon strainer head and clear plastic sight glass. Glass unscrews for filter basket cleaning. Mount bracket included. Use...- Part Number:
- 34-WSB1000P
- Availability:
- In Stock - Ships same or next business day.
- Thread NPT:
- 1"
- Basket:
- Non-Metallic
- A:
- 6.25
- B:
- 4
$102.00 $72.99 -
GROCO 1-1/2" 90 Degree Hose Thru-Hull Fitting HTHC-1500-S
Groco
$197.00 $129.991-1/2" 90 Degree Hose Thru-Hull Fitting Features: 90 Degree Barb #316 Stainless Steel Thru Hull with Bronze Hose Connection UL Listed 647B- Part Number:
- 34-HTHC1500S
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 1-1/2" I.D.
- Pipe:
- 1-1/2" NPT
- Flange:
- 2.89"
$197.00 $129.99
Boat Paint & Maintenance Supplies
Keeping your boat clean, protected, and ready for the water starts with the right maintenance products. PowerBoatSupply.com carries a wide selection of boat paint and maintenance supplies, including cleaners, coatings, sanding products, sealants, repair materials, and everyday tools for routine upkeep.
Whether you're restoring a finish, repairing fiberglass, sealing hardware, or stocking up for seasonal maintenance, our selection helps DIY boat owners and marine professionals get the job done with confidence.
Essential Boat Maintenance Products
From quick cleanups to larger repair projects, having the right supplies on hand makes every job easier. Shop core maintenance categories like cleaners and solvents, sanding and buffing supplies, waxes and polishes, and cleaning equipment.
- Cleaners & Solvents – Remove grime, residue, stains, and buildup
- Sanding & Buffing – Prep, smooth, polish, and restore surfaces
- Waxes & Polishes – Protect gelcoat and improve shine
- Cleaning Equipment – Keep your boat ready for every trip
Paint, Epoxy, Fiberglass & Repair Supplies
Larger jobs require products that hold up in marine environments. Browse paint, epoxy and coating products, filler and fiberglass repair supplies, sealants and adhesives, putty, and West System products for repairs, refinishing, bonding, and structural maintenance.
- Paint, Epoxy & Coating – Protect and refinish marine surfaces
- Fiberglass Repair – Fix cracks, chips, wear, and surface damage
- Sealant & Adhesive – Bond, seal, and protect hardware and surfaces
- West System Products – Trusted epoxy solutions for marine repair
Tools, Hardware & Shop Essentials
The right tools and accessories help make maintenance faster and cleaner. Shop hardware, painting equipment, sprayers and bottles, buckets, air tool oil, and maintenance parts and accessories for everyday upkeep and project work.
- Painting Equipment – Brushes, rollers, trays, and prep tools
- Sprayers & Bottles – Apply cleaners, coatings, and treatments
- Hardware – Replacement parts and project essentials
- Maintenance Accessories – Helpful items for ongoing care
Seasonal Storage, Protection & Specialty Supplies
Boat maintenance is not just about cleaning and repairs. It also means protecting your boat during storage, transport, and changing weather. Find boat stands, dehumidifiers, protective clothing, marine carpet, teak products, and wood deck plugs to help keep your vessel in better condition year-round.
- Boat Stands – Support your boat during storage and service
- Dehumidifiers – Help reduce moisture in cabins and storage areas
- Teak Products – Clean, restore, and protect wood surfaces
- Protective Clothing – Stay safer during paint, repair, and cleaning work
Hoses, Tape & Sealing Products
For sealing, masking, rinsing, and cleanup, PowerBoatSupply.com also carries hoses, hoses and hose reels, hose nozzles and accessories, duct tape, foam and weatherseal tape, and packing and sealing tape.
Why Buy Boat Paint & Maintenance Supplies from PowerBoatSupply.com?
For decades, PowerBoatSupply.com has helped boaters find dependable marine parts, accessories, and maintenance products. Whether you're doing a quick cleanup, handling seasonal prep, or taking on a larger repair, our selection is built around products boaters can trust.
- Wide selection of marine maintenance supplies
- Products for DIY boat owners and marine professionals
- Fast shipping and dependable support
- Trusted marine-grade materials and brands
Shop boat paint and maintenance supplies today and get the cleaners, coatings, tools, repair products, and accessories you need to keep your boat looking great and performing season after season.