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Marine Plumbing & Ventilation - Strainers & Baskets

Protect your vessel’s plumbing and cooling systems with premium marine strainers and baskets designed to filter debris and maintain reliable water flow. Essential for engine cooling, livewell systems, washdown pumps, air conditioning units, and other onboard plumbing applications, quality strainers help prevent clogs while extending the life of critical marine equipment. Built for demanding freshwater and saltwater environments, our collection features durable strainers, filter baskets, replacement screens, housings, covers, mounting hardware, and service components engineered to withstand moisture, corrosion, pressure, and harsh marine conditions. Designed for efficient filtration, easy maintenance, and dependable performance, these products help reduce downtime while improving the reliability of your onboard systems. Whether performing routine maintenance or upgrading your plumbing setup, you'll find dependable solutions for a variety of applications. Featuring trusted marine brands recognized for quality and innovation, our Marine Plumbing & Ventilation – Strainers & Baskets collection delivers reliable protection. Shop today with confidence.

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  • Shurflo by Pentair 3/4" Raw Water Strainer - 50 Mesh Screen [253-220-01]
    Shurflo by Pentair

    Shurflo by Pentair 3/4" Raw Water Strainer - 50 Mesh Screen [253-220-01]

    $63.64
    $97.46
    $63.64
    3/4" Water Strainer - 50 Mesh ScreenSHURFLO's family of Raw Water Strainers are built to keep your bait tank, livewell and washdown pumps protected from harmful debris. The Raw Water Strainer features a clear twist off bowl and removable stainless steel screen, which allows...
    $63.64
    $97.46
    $63.64
  • GROCO BP-3 Poly Basket - 2.6" x 7.3" [BP-3]
    GROCO

    GROCO BP-3 Poly Basket - 2.6" x 7.3" [BP-3]

    $78.10
    $115.73
    $78.10
    BP-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 in length, and...
    $78.10
    $115.73
    $78.10
  • GROCO BP-1 Poly Basket - 1.9" x 5.2" [BP-1]
    GROCO

    GROCO BP-1 Poly Basket - 1.9" x 5.2" [BP-1]

    $62.19
    $92.58
    $62.19
    BP-1 Poly Basket - 1.9" x 5.2"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 in length, and...
    $62.19
    $92.58
    $62.19
  • GROCO Non-Metallic Strainer Cap Fits ARG-500 ARG-750 [ARG-501-PC]
    GROCO

    GROCO Non-Metallic Strainer Cap Fits ARG-500 ARG-750 [ARG-501-PC]

    $27.47
    $40.50
    $27.47
    Non-Metallic Strainer Cap Fits ARG-500 & ARG-750Features: Non-Metallic Strainer Cap  Fits ARG-500 & ARG-750
    $27.47
    $40.50
    $27.47
  • GROCO ARG-500 Series 1/2" Raw Water Strainer w/Non-Metallic Plastic Basket [ARG-500-P]
    GROCO

    GROCO ARG-500 Series 1/2" Raw Water Strainer w/Non-Metallic Plastic Basket [ARG-500-P]

    $341.38
    $532.35
    $341.38
    ARG-500 Series 1/2" Raw Water Strainer with Non-Metallic Plastic BasketFeatures: Mounting System Allows Removal Without Tools Bonding Connection Both Sides O-Ring Seal All Joining Surfaces Filter Basket Options: #304 SS (Standard), Monel & Non-Metallic/Plastic One-Piece Molded Sight Glass Eliminates Tie Rods and Gaskets Improved...
    $341.38
    $532.35
    $341.38
  • GROCO 1" Fresh Water Strainer w/Plastic Basket [WSB-1000-P]
    GROCO

    GROCO 1" Fresh Water Strainer w/Plastic Basket [WSB-1000-P]

    $99.80
    $149.00
    $99.80
    1" 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 WSB-P for salt-water or continuous duty AC or genset.  Specifications: Material:...
    $99.80
    $149.00
    $99.80
  • Shurflo by Pentair Twist-On Water Strainer - 1/2" Barb Inlet - Clear Bowl [255-323]
    Shurflo by Pentair

    Shurflo by Pentair Twist-On Water Strainer - 1/2" Barb Inlet - Clear Bowl [255-323]

    $20.24
    $27.82
    $20.24
    Twist-On Water Strainer - 1/2" Barb Inlet - Clear BowlClean, clear economical strainers eliminate unnecessary repairs by keeping debris and other particles out of the pump. Screws directly on the pumphead. Transparent design shows when it is time to clean the bowl. Easy disassembly,...
    $20.24
    $27.82
    $20.24
  • GROCO BP-2 Poly Basket - 1.9" x 7.2" [BP-2]
    GROCO

    GROCO BP-2 Poly Basket - 1.9" x 7.2" [BP-2]

    $65.08
    $96.92
    $65.08
    BP-2 Poly Basket - 1.9" x 7.2"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 in length, and...
    $65.08
    $96.92
    $65.08
  • GROCO ARG-753 Sight Glass Fits ARG-750 [ARG-753]
    GROCO

    GROCO ARG-753 Sight Glass Fits ARG-750 [ARG-753]

    $78.10
    $115.73
    $78.10
    ARG-753 Sight Glass Fits ARG-750Sight glass fits the ARG-750.
    $78.10
    $115.73
    $78.10
  • GROCO 3/4" Fresh Water Strainer w/#304 SS Basket [WSB-750]
    GROCO

    GROCO 3/4" Fresh Water Strainer w/#304 SS Basket [WSB-750]

    $60.74
    $89.69
    $60.74
    3/4" Fresh Water Strainer w/#304 SS 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 WSB for fresh-water systems (#304 SS basket) Specifications: Material: Stainless...
    $60.74
    $89.69
    $60.74
  • GROCO ARG-1253 Sight Glass Fits ARG-1250 [ARG-1253]
    GROCO

    GROCO ARG-1253 Sight Glass Fits ARG-1250 [ARG-1253]

    $109.93
    $164.91
    $109.93
    ARG-1253 Sight Glass Fits ARG-1250Sight glass fits the ARG-1250.
    $109.93
    $164.91
    $109.93
  • GROCO ARG-755 Series 3/4" Raw Water Strainer w/Non-Metallic Plastic Basket [ARG-755-P]
    GROCO

    GROCO ARG-755 Series 3/4" Raw Water Strainer w/Non-Metallic Plastic Basket [ARG-755-P]

    $348.62
    $545.37
    $348.62
    ARG-755 Series 3/4" Raw Water Strainer with Non-Metallic Plastic BasketFeatures: Mounting System Allows Removal Without Tools Bonding Connection Both Sides O-Ring Seal All Joining Surfaces Filter Basket Options: #304 SS (Standard), Monel & Non-Metallic One-Piece Molded Sight Glass Eliminates Tie Rods and Gaskets Improved...
    $348.62
    $545.37
    $348.62
  • GROCO ARG-1003 Sight Glass Fits ARG-1000 [ARG-1003]
    GROCO

    GROCO ARG-1003 Sight Glass Fits ARG-1000 [ARG-1003]

    $98.35
    $147.55
    $98.35
    ARG-1003 Sight Glass Fits ARG-1000Sight glass fits the ARG-1000.
    $98.35
    $147.55
    $98.35
  • GROCO ARG-1000 Series 1" Raw Water Strainer w/Monel Basket [ARG-1000]
    GROCO

    GROCO ARG-1000 Series 1" Raw Water Strainer w/Monel Basket [ARG-1000]

    $562.71
    $879.53
    $562.71
    ARG-1000 Series 1" Raw Water Strainer with Monel BasketFeatures: Mounting System Allows Removal Without Tools Bonding Connection Both Sides O-Ring Seal All Joining Surfaces Filter Basket Options: #304 SS (Standard), Monel & Non-Metallic One-Piece Molded Sight Glass Eliminates Tie Rods and Gaskets Improved Drain...
    $562.71
    $879.53
    $562.71
  • GROCO ARG-1500 Series 1-1/2" Raw Water Strainer w/Stainless Steel Basket [ARG-1500-S]
    GROCO

    GROCO ARG-1500 Series 1-1/2" Raw Water Strainer w/Stainless Steel Basket [ARG-1500-S]

    $758.00
    $1,184.76
    $758.00
    ARG-1500 Series 1-1/2" Raw Water Strainer with Stainless Steel BasketFeatures: Mounting System Allows Removal Without Tools Bonding Connection Both Sides O-Ring Seal All Joining Surfaces Filter Basket Options: #304 SS (Standard), Monel & Non-Metallic One-Piece Molded Sight Glass Eliminates Tie Rods and Gaskets Improved...
    $758.00
    $1,184.76
    $758.00
  • Perko 304 Stainless Steel Strainer Basket Only Size 8 f/1-1/2" Strainer [049300899D]
    Perko

    Perko 304 Stainless Steel Strainer Basket Only Size 8 f/1-1/2" Strainer [049300899D]

    $199.62
    $261.26
    $199.62
    304 Stainless Steel Strainer Basket Only Size 8 for 1-1/2" StrainerFeatures: Perko 049300899D 304 Stainless Steel Strainer Basket For #8 (1-1/2"-npt) Basket Measures 3-5/16"-dia. X 8-7/16"-high
    $199.62
    $261.26
    $199.62
  • Shurflo by Pentair 3/4" Raw Water Strainer w/Bracket Fittings - 50 Mesh Screen [253-221-01]
    Shurflo by Pentair

    Shurflo by Pentair 3/4" Raw Water Strainer w/Bracket Fittings - 50 Mesh Screen [253-221-01]

    $78.10
    $120.89
    $78.10
    3/4" Water Strainer w/Bracket & Fittings - 50 Mesh ScreenSHURFLO's family of Raw Water Strainers are built to keep your bait tank, livewell and washdown pumps protected from harmful debris. The Raw Water Strainer features a clear twist off bowl and removable stainless steel...
    $78.10
    $120.89
    $78.10
  • Shurflo by Pentair 1" Raw Water Strainer - 50 Mesh Screen [253-320-01]
    Shurflo by Pentair

    Shurflo by Pentair 1" Raw Water Strainer - 50 Mesh Screen [253-320-01]

    $105.59
    $163.49
    $105.59
    1" Water Strainer - 50 Mesh ScreenSHURFLO's family of Raw Water Strainers are built to keep your bait tank, livewell and washdown pumps protected from harmful debris. The Raw Water Strainer features a clear twist off bowl and removable stainless steel screen, which allows...
    $105.59
    $163.49
    $105.59
  • Jabsco Pumpgard In-Line Strainer 3/4 Hose - 40 Mesh [36200-0000]Jabsco Pumpgard In-Line Strainer 3/4 Hose - 40 Mesh [36200-0000]
    Jabsco

    Jabsco Pumpgard In-Line Strainer 3/4 Hose - 40 Mesh [36200-0000]

    $41.94
    $54.96
    $41.94
    Pumpgard In-Line Strainer 3/4 Hose - 40 MeshInlet strainer protects all-electric diaphragm pumps. Prevents unnecessary pump breakdowns caused by particles in the water. Transparent housing allows instant inspection. Quick, in-place cleaning of the 40 mesh stainless steel screen.
    $41.94
    $54.96
    $41.94
  • GROCO ARG-1250 Series 1-1/4" Raw Water Strainer w/Non-Metallic Plastic Basket [ARG-1250-P]
    GROCO

    GROCO ARG-1250 Series 1-1/4" Raw Water Strainer w/Non-Metallic Plastic Basket [ARG-1250-P]

    $500.51
    $782.61
    $500.51
    ARG-1250 Series 1-1/4" Raw Water Strainer with Non-Metallic Plastic BasketFeatures: Mounting System Allows Removal Without Tools Bonding Connection Both Sides O-Ring Seal All Joining Surfaces Filter Basket Options: #304 SS (Standard), Monel & Non-Metallic One-Piece Molded Sight Glass Eliminates Tie Rods and Gaskets Improved...
    $500.51
    $782.61
    $500.51