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Paint & Maintenance

Paint & Maintenance

  • GROCO Bronze Pipe Nipple - 1-1/2" NPT PN-1500

    GROCO Bronze Pipe Nipple - 1-1/2" NPT PN-1500

    Groco

    $36.00 $23.18
    Bronze Pipe Nipple - 1-1/2" NPT  Features: Cast-in wrench flat simplifies installation and removal NPT x NPT Connection C83600 Bronze   Full flow   Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not...
    Part Number:
    34-PN1500
    Availability:
    In Stock - Ships same or next business day.
    Thread NPT:
    1-1/2"
    A:
    2.49
    B:
    2
    C:
    1.5
    $36.00 $23.18
  • GROCO Bronze Vented Loop - 1-1/2" Hose HVL-1500

    GROCO Bronze Vented Loop - 1-1/2" Hose HVL-1500

    Groco

    $294.00 $200.67
    Bronze Vented Loop - 1-1/2" Hose  Features: Allows air to enter to break siphon, but does not permit air and odors to escape! Cap is threaded 1/2" NPT to accept a barb fitting if you wish to vent overboard. Overboard venting is required if PVL or...
    Part Number:
    34-HVL1500
    Availability:
    In Stock - Ships same or next business day.
    Hose:
    1-1/2"
    A:
    6.7
    B:
    4.8
    C:
    4
    $294.00 $200.67
  • Special Order! See availaility for details
    Groco Brz-90 Adapt G 1-1/2 To 40Mm Pthc-112Pd40

    Groco Brz-90 Adapt G 1-1/2 To 40Mm Pthc-112Pd40

    Groco

    $51.00 $33.94
    Groco Brz-90 Adapt G 1-1/2 To 40Mm Pthc-112Pd40Bronze, 90°, standard flow. ISO 9093-1 CERTIFIED.
    Part Number:
    34-PTHC112PD40
    Availability:
    In Stock - Ships same or next business day.
    Hose:
    40 mm ID
    Thread:
    G 1 1/2"
    A:
    58.1 mm
    B:
    69.8 mm
    C:
    48.0 mm
    $51.00 $33.94
  • Groco Brz-90 Adaptor G 2 To 50Mm Pthc-2Pd50

    Groco Brz-90 Adaptor G 2 To 50Mm Pthc-2Pd50

    Groco

    $88.00 $60.20
    G 2" BSPP Bronze 90 Degree Pipe to Hose Fitting Features: British Standard Pipe Parallel (BSPP) Thread 90 degree Male BSPP x Hose connection C83600 Bronze Sizes from 1/2" to 4" Standard Flow ISO 9093-1 Certified Note- C83600 bronze fittings are not...
    Part Number:
    34-PTHC2PD50
    Availability:
    In Stock - Ships same or next business day.
    Hose ID (mm):
    50
    Thread BSPP:
    G 2"
    A:
    67
    B:
    81.5
    C:
    81.5
    $88.00 $60.20
  • Groco Brz-90 Adaptor G 3/4 To 20Mm Pthc-34Pd20

    Groco Brz-90 Adaptor G 3/4 To 20Mm Pthc-34Pd20

    Groco

    $15.00 $11.80
    G 3/4" BSPP Bronze 90 Degree Pipe to Hose Fitting Features: British Standard Pipe Parallel (BSPP) Thread 90 degree Male BSPP x Hose connection C83600 Bronze Sizes from 1/2" to 4" Standard Flow ISO 9093-1 Certified Note- C83600 bronze fittings are...
    Part Number:
    34-PTHC34PD20
    Availability:
    In Stock - Ships same or next business day.
    Hose:
    20 mm
    Thread:
    G 3/4"
    A:
    32.5
    B:
    48.8
    C:
    37
    $15.00 $11.80
  • Groco BSPP Bronze Inline Valve 2-1/2" Ibv-2500 Bspp

    Groco BSPP Bronze Inline Valve 2-1/2" Ibv-2500 Bspp

    Groco

    $469.00 $317.22
    BSPP Bronze Inline Valve Features: Female British Standard Pipe Parallel (BSPP) Threads. 1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for draining. Patented selectable handle...
    Part Number:
    34-IBV2500BSPP
    Availability:
    In Stock - Ships same or next business day.
    Thread BSPP:
    2-1/2"
    A:
    124
    B:
    254
    C:
    111.76
    D:
    66.04
    $469.00 $317.22
  • Groco Pipe/Hose Fitting Straight 4 Pth-4000

    Groco Pipe/Hose Fitting Straight 4 Pth-4000

    Groco

    $226.00 $157.82
    4" NPT Bronze Pipe to Hose 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 are not intended for use in...
    Part Number:
    34-PTH4000
    Availability:
    In Stock - Ships same or next business day.
    Thread NPT:
    4"
    Hose ID (in):
    4"
    A:
    4.25
    B:
    2
    $226.00 $157.82
  • Groco Raw Water Strainer with #304 SS Basket Arg-2000-S Bspp

    Groco Raw Water Strainer with #304 SS Basket Arg-2000-S Bspp

    Groco

    $728.00 $504.03
    Raw Water Strainer with #304 SS Basket Features: British Standard Pipe Parallel (BSPP) Thread Mounting System Allows Removal Without Tools Bonding Connection Both Sides O-Ring Seal All Joining Surfaces Filter Basket Options #304 SS (Standard) Monel...
    Part Number:
    34-ARG2000SBSPP
    Availability:
    In Stock - Ships same or next business day.
    Threads BSPP:
    2"
    Basket:
    Stainless
    A:
    14"
    B:
    7.3"
    C:
    7.8"
    D:
    2.8"
    Open Area Ratio:
    14
    $728.00 $504.03
  • Groco Seacock 3" Full Flow Ball Valve Bv-3000

    Groco Seacock 3" Full Flow Ball Valve Bv-3000

    Groco

    $2,107.00 $1,427.85
    3"Bronze Flanged Seacock Features:  1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug. The zerk can also be used for draining. Tri-flange base and mount hole...
    Part Number:
    34-BV3000
    Availability:
    In Stock - Ships same or next business day.
    Thread Bottom NPS:
    3"
    Thread Top NPT:
    3"
    A:
    13.5
    B:
    7.75
    C:
    9.5
    D:
    7
    E:
    3/8"
    $2,107.00 $1,427.85
  • Groco Strainer G 1 Arg-1000-S Bspp

    Groco Strainer G 1 Arg-1000-S Bspp

    Groco

    $415.00 $291.21
    Raw Water Strainer with #304 SS Basket Features: British Standard Pipe Parallel (BSPP) Thread Mounting System Allows Removal Without Tools Bonding Connection Both Sides O-Ring Seal All Joining Surfaces Filter Basket Options #304 SS (Standard) Monel...
    Part Number:
    34-ARG1000SBSPP
    Availability:
    In Stock - Ships same or next business day.
    Threads:
    1"
    Basket:
    Stainless
    A:
    9"
    B:
    6.8"
    C:
    6.5"
    D:
    2.0"
    Open Area Ratio:
    28
    $415.00 $291.21
  • Sold Out, please call for ETA.
    Groco Strainer G 1-1/2 Arg-1500-S Bspp

    Groco Strainer G 1-1/2 Arg-1500-S Bspp

    Groco

    $687.00 $476.77
    Raw Water Strainer with #304 SS Basket Features: British Standard Pipe Parallel (BSPP) Thread Mounting System Allows Removal Without Tools Bonding Connection Both Sides O-Ring Seal All Joining Surfaces Filter Basket Options #304 SS (Standard) Monel...
    Part Number:
    34-ARG1500SBSPP
    Availability:
    In Stock - Ships same or next business day.
    Thread BSPP:
    1 1/2"
    Basket:
    Stainless
    A:
    11.4"
    B:
    8.3"
    C:
    7.8"
    D:
    2.5"
    Open Area Ratio:
    20
  • Sold Out, please call for ETA.
    Groco Sweettank Kit 12V Complete Sys Stk-18 12V

    Groco Sweettank Kit 12V Complete Sys Stk-18 12V

    Groco

    $563.00 $327.60
    THE CONCEPT The SWEETTANK concept has been developed to stop odors in yacht and RV holding tanks without the use of chemicals or filters. SWEETTANK is standard equipment on THERMOPURE-2 Type-I MSD, in GROCO Type-III MSD,  and is offered in several...
    Part Number:
    34-STK1812V
    Availability:
    In Stock - Ships same or next business day.
  • Groco Tailpiece 90 Degree 1-1/2" Tpc-1500

    Groco Tailpiece 90 Degree 1-1/2" Tpc-1500

    Groco

    $87.00 $68.56
    1-1/2" FNPS 90 Degree Bronze Pipe to Hose Fitting Features: 90 degree Female NPS X Hose connection C84400 Bronze Sizes from 3/4" to 2-1/2" Standard Flow Note- C84400 bronze fittings are not in compliance with NSF-61 and therefore are not intended for...
    Part Number:
    34-TPC1500
    Availability:
    In Stock - Ships same or next business day.
    Thread NPS:
    1-1/2"
    A:
    3.75
    B:
    1-1/2"
    C:
    2.75
    $87.00 $68.56
  • Sold Out, please call for ETA.
    Groco Water System 12V Paragon Pjr-A 12V

    Groco Water System 12V Paragon Pjr-A 12V

    Groco

    $3,489.00 $2,035.44
    Water Pressure System for Yachts under 50ft Features: Max 7 GPM. Operating pressure range 20-40 PSI. Intended for yachts 50ft and smaller. Complies with NSF-61 low-lead standard. Compact and powerful 2-stage rotary pump. Pressure gauge and 3/4" strainer...
    Part Number:
    34-PJRA12V
    Availability:
    In Stock - Ships same or next business day.
    Yacht Size:
    Up to 50’
    Pressure Range:
    20-40
    Max GPM:
    7
    Pressure Storage Tank Included:
    1-Gallon
    Self Priming:
    Yes
    Breaker DC:
    30 amp
  • Interlux Interfill 833 Part A- 2 Gallons YAA813HG

    Interlux Interfill 833 Part A- 2 Gallons YAA813HG

    Interlux

    $158.99 $123.16
    Interfill 833 is an easy to sand, finishing filler that corrects minor surface defects before the final coat. For use over Interfill 830, it can be applied using a trowel, filling knife or fairing batten.  Good to know Extra...
    Part Number:
    94-YAA813HG
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Part A-Base
    Size:
    Half Gallon
    Also avail in case of:
    2
    $158.99 $123.16
  • Interlux Interior Finish 750- White- Gallon 9010 YIC755/1

    Interlux Interior Finish 750- White- Gallon 9010 YIC755/1

    Interlux

    $325.99 $274.30
    Interior Finish 750  Use Interior Finish 750 on all interiors to create a tough, durable and opaque finish, that offers great chemical resistance. When used with Interior Primer 860, it holds a Surface Spread of Flame certificate.  ...
    Part Number:
    94-YIC755G
    Availability:
    In Stock - Ships same or next business day.
    Color:
    White 9010
    Size:
    Gallon
    Also avail in case of:
    2
    $325.99 $274.30
  • Interlux Interior Primer 860 Curing Agent- Quart YIC861/QT

    Interlux Interior Primer 860 Curing Agent- Quart YIC861/QT

    Interlux

    $53.39 $45.67
    Interlux Interior Primer 860 Curing Agent- Quart Yic861/QtHigh solids epoxy interior primer Fast drying epoxy primer for interior spaces such as bulkheads, bilges, engine rooms & behind linings   Dry to walk on after 2.5 hrs   Low VOC, low...
    Part Number:
    94-YIC861Q
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Converter Part B
    Color:
    White
    Size:
    22 oz.
    $53.39 $45.67
  • Jabsco Accumulator Tank with Diaphragm 30573-0000

    Jabsco Accumulator Tank with Diaphragm 30573-0000

    Jabsco

    $142.79 $91.34
    Jabsco Accumulator Tank with Diaphragm 30573-0000Tank is intended for installation in any pumped water system controlled by a pressure switch and can serve as a storage vessel as well as a pulsation dampener. By smoothing water flow and reducing on/off...
    Part Number:
    6-305730000
    Availability:
    In Stock - Ships same or next business day.
    Capacity:
    33 oz.
    Ports:
    1/2" Hose Barb & 1/2" Thread
    Size:
    13-1/4" x 4-3/4" Dia.
    $142.79 $91.34

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.

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  • 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.

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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.