Paint & Maintenance
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GROCO 1-1/4" NPT x 1-1/4" ID Bronze Pipe to Hose Straight Fitting PTH-1250
Groco
$24.00 $18.991-1/4" NPT x 1-1/4" ID Bronze Pipe to Hose Straight Fitting Features: Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 5" Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore...- Part Number:
- 34-PTH1250
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 1-1/4"
- Thread NPT:
- 1-1/4"
- A:
- 2.65
- B:
- 1.55
$24.00 $18.99 -
GROCO 2" Bronze Combo Scoop Thru-Hull w/Nut STH-2000-W
Groco
$183.00 $129.992" NPS NPT Combo Scoop Thru Hull Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600 Bronze Sizes from 1/2" to 2-1/2" Available with or without nut BSPP models available- Part Number:
- 34-STH2000W
- Availability:
- In Stock - Ships same or next business day.
- Thread NPS:
- 2"
- A:
- 3.6
- B:
- 1.5
- C:
- 5.75
- D:
- 4
$183.00 $129.99 -
GROCO BP-3 Poly Basket - 2.6" x 7.3" BP-3
Groco
$80.00 $58.99BP-3 Poly Basket - 2.6" x 7.3" Replacement Poly Baskets are made of corrosion-resistant polyethylene and have an improved handle design for easier use. Designed to fit a range of pipe sizes, these spare poly baskets measure between 5.2 and 18.3 inches...- Part Number:
- 34-BP3
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Basket
- Fits:
- 932-1000 - ARG1000 - VD1000
- Pipe:
- 1"
- Size:
- 2.6" √ó 7.3"
- Screen:
- Poly
$80.00 $58.99 -
Sea-Dog Line Cover Plate 5-5/8 White 337051-1
SEA-DOG LINE
$9.05 $8.99Sea-Dog Line Cover Plate 5-5/8 White 337051-1 Injection molded ABS. Uses #10 FH fasteners.- Part Number:
- 354-3370511
- Availability:
- In Stock - Ships same or next business day.
- A:
- 5-5/8"
- B:
- 4-1/4"
- C:
- 4-13/16"
- Color:
- White
$9.05 $8.99 -
Sea-Dog Line Door Hinge Shrt Side #8 1Pr/Cd 201510-1
SEA-DOG LINE
$19.15 $16.99Sea-Dog Line Door Hinge Shrt Side #8 1Pr/Cd 201510-1 Stamped 304 stainless steel. #8 fastener.- Part Number:
- 354-2015101
- Availability:
- In Stock - Ships same or next business day.
- A:
- 2-1/8"
- B:
- 11/16"
- C:
- 1-7/16"
- D:
- 1-1/2"
- E:
- 1/16"
- Pack:
- 2
$19.15 $16.99 -
Seachoice Marine Boat Drain Plug-1 1/4 -Twist-Brass 18861
Seachoice
$10.39 $7.99Seachoice Drain Plug-1 1/4 -Twist-Brass 50-18861 Rugged construction for durabilityMount from inside transomBulk items come in reusable bucket. • Twist-Turn Plugs: Fully adjustable, will not leak or jar loose. • Snap-Lock...- Part Number:
- 50-18861
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Twist-Turn
- Material:
- Brass
- Fits:
- 1-1/4"
$10.39 $7.99 -
Sold Out, please call for ETA.
Perko Door Catch 2Pc Male/Female 559
Perko
$6.49 $4.81Perko Door Catch 2Pc Male/Female 559Black polymer catch and ball stud. Holds door firmly in place against vibration and motion.Stud size: 1-1/8" x 3/8", catch size: 1-3/8" x 7/8".Includes both male and female sides.- Part Number:
- 9-0559
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1-3/8" x 7/8" Catch
- Fastener:
- #4 RH
- Pack:
- Bulk
$6.49 $4.81 -
Sea-Dog Line Door Hinge SS 1-1/2" x 3" 1Pr/ 205410-1
SEA-DOG LINE
$32.70 $26.64Sea-Dog Line Door Hinge SS 1-1/2" x 3" 1Pr/ 205410-1Stainless steel. #10 FH fastener. Carded.- Part Number:
- 354-2054101
- Availability:
- In Stock - Ships same or next business day.
- A:
- 3"
- B:
- 1-1/2"
- C:
- 1-1/2"
- D:
- 1-1/2"
- E:
- 3/16'
- Pack:
- 2
$32.70 $26.64 -
Sea-Dog Line Hinge- Door Black Nylon Pair 202530-1
SEA-DOG LINE
$8.50 $8.15Sea-Dog Line Hinge- Door Black Nylon Pair 202530-1 Injection molded fiberglass nylon with a stainless steel pin. Fastener is #8 FH. Carded.- Part Number:
- 354-2025301
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
- A:
- 3"
- D:
- 1-3/8"
- E:
- 3/16"
- Pack:
- 2
$8.50 $8.15 -
West System 16oz Poly Mixing Pot 805
West System
$3.20Our Mixing Pots can be reused because cured epoxy easily pops out of these heavy-duty plastic mixing pots. They come in 16 oz and 32 oz sizes, to accommodate batch sizes that are convenient for most epoxy projects. The pots are also calibrated as an aid...- Part Number:
- 655-805
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 16 oz.
$3.20 -
GROCO 1" NPT x 1-1/4" Bronze Full Flow Pipe to Hose Straight Fitting FF-1000
Groco
$18.00 $13.991" NPT x 1-1/4" Bronze Full Flow Pipe to Hose Straight Fitting Features: Full Flow Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 3" UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore...- Part Number:
- 34-FF1000
- Availability:
- In Stock - Ships same or next business day.
- Thread NPT:
- 1"
- Hose ID:
- 1-1/4"
- A:
- 2.48
- B:
- 1.38
$18.00 $13.99 -
GROCO 1-1/2" Bronze Combo Scoop Thru-Hull w/Nut STH-1500-W
Groco
$96.00 $84.991-1/2" NPS NPT Combo Scoop Thru Hull Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600 Bronze Sizes from 1/2" to 2-1/2" Available with or without nut BSPP models...- Part Number:
- 34-STH1500W
- Availability:
- In Stock - Ships same or next business day.
- Thread NPS:
- 1 1/2"
- A:
- 3.15
- B:
- 1.3
- C:
- 4.38
- D:
- 3.5
$96.00 $84.99 -
GROCO 1/2" Fresh Water Strainer w/Plastic Basket WSB-500-P
Groco
$61.00 $45.991/2" 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-WSB500P
- Availability:
- In Stock - Ships same or next business day.
- Ports:
- 1/2" NPT
- Basket:
- Non-Metallic
$61.00 $45.99 -
Perko Check Valve In Fill Pipe Icv 0635Dp0
Perko
$25.99 $22.99Perko Check Valve In Fill Pipe Icv 0635Dp0 Valves designed for use with plastic or metal tanks "In-Pipe ICV" fits inside the pipe itself In-pipe ICVs mount inside standard 1-1/2" fill pipes near the connection to the fuel tank Eliminates...- Part Number:
- 9-0635DP0
- Availability:
- In Stock - Ships same or next business day.
$25.99 $22.99 -
Sea-Dog Line Abs 5 Slot Vnt-Black 337291
SEA-DOG LINE
$7.99 $7.75Sea-Dog Line Abs 5 Slot Vnt-Black 337291 Injection molded. Ventilator may be used with collector boxes 331293 and 332398. Bulk.- Part Number:
- 354-337291
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
- Size:
- 13-1/4" L x 4-3/4" H x 9/16" D
- Cut Out:
- 3-5/8" H x 12-1/8" L
$7.99 $7.75 -
Sea-Dog Line Pull Up Cleat 4-1/2" SS 041504-1
SEA-DOG LINE
$107.45 $70.92Sea-Dog Line Pull Up Cleat 4-1/2" SS 041504-1316 Cast stainless steel. Recess flush to the deck for contemporary look. Accepts drain hoses for water drainage to bilge.- Part Number:
- 354-0415041
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 6-1/4" L x 1-1/2" W
$107.45 $70.92 -
Beckson Marine 6 O Ring F/Pry-Out Deck Plate D6P-G
Beckson Marine
$12.17 $10.99Beckson Marine 6 O Ring F/Pry-Out Deck Plate D6P-G- Part Number:
- 35-D6PG
- Availability:
- In Stock - Ships same or next business day.
- Description:
- O-Ring
- Fits:
- 6" pry-out deck plates
$12.17 $10.99 -
Boat Life Life Calk Cartridge-White 1033
BoatLIFE
$36.99 $32.99Boat Life Life Calk Cartridge-White 1033 Long lasting, permanently flexible marine polysulfide sealant which can be sanded, painted and used above and below the waterline. Tack-free in 1 to 3 days, excellent resistance to teak oils, gasoline and diesel...- Part Number:
- 76-1033
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 10.6 oz. cart.
- Color:
- White
$36.99 $32.99 -
Groco 2-1/2" NPT Bronze 90 Degree Pipe to Hose Fitting Pthc-2500
Groco
$132.00 $89.992-1/2" NPT Bronze 90 Degree Pipe to Hose Fitting Features: 90 degree Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 5" Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore...- Part Number:
- 34-PTHC2500
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 2-1/2"
- Thread NPT:
- 2-1/2"
- A:
- 3.83
- B:
- 3.35
- C:
- 2.1
$132.00 $89.99 -
GROCO 3/4" Bronze Extra Long Thru-Hull Fitting w/Nut THXL-750-W
Groco
$41.00 $29.993/4" Bronze Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread C83600 Bronze- Part Number:
- 34-THXL750W
- Availability:
- In Stock - Ships same or next business day.
- Thread NPS:
- 3/4"
- A:
- 5.33
- B:
- 0.3
- C:
- 1.9
$41.00 $29.99
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
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- 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
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- 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
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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.