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Marine Plumbing & Ventilation


Marine Hardware


Marine hardware includes structural, mechanical, and safety-related components permanently installed on boats and yachts.

These parts are designed to withstand constant vibration, heavy loads, UV exposure, and corrosive saltwater environments.

MarineWaze offers professional-grade marine hardware suitable for offshore fishing boats, center consoles, sailboats, pontoons, and recreational vessels.


Common Uses for Marine Hardware


  • Deck mounting and structural attachment
  • Mooring, anchoring, and towing support
  • Access control, ventilation, and onboard safety
  • Mechanical isolation and vibration reduction

Materials & Construction Standards


  • Marine-grade stainless steel and anodized aluminum
  • UV-stabilized polymers and reinforced composites
  • Corrosion-resistant finishes for saltwater exposure
  • Compatible with fiberglass, aluminum, and wood decks

Why Choose Professional-Grade Marine Hardware


  • Designed specifically for marine environments
  • Load-rated for safety-critical applications
  • OEM-style fitment for clean installations
  • Trusted for new builds and refit projects

Trusted Brands in This Category


Marine hardware is sourced from respected marine manufacturers such as Sea-Dog Line, Attwood Marine, Whitecap, TACO Marine, Perko, Southco, Springfield Marine, and Lewmar.


Related Boat Systems & Categories


Marine hardware is commonly installed alongside systems from Anchoring & Docking, Boat Outfitting, Steering Systems, Marine Plumbing & Ventilation, Marine Electrical, Marine Safety.


Installation & Compatibility Guidance


  • Suitable for new installations and retrofit applications
  • Compatible with common marine mounting standards
  • Designed for freshwater and saltwater use
  • Frequently installed by professional marine technicians

  • Product
  • Qty in Cart
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  • GROCO 1-1/4" NPT Stainless Steel In-Line Ball Valve [IBV-1250-S]

    GROCO 1-1/4" NPT Stainless Steel In-Line Ball Valve [IBV-1250-S]

    MSRP: $137.00
    $93.99
    1-1/4" NPT #316 Stainless Steel In-Line Ball ValveFeatures:1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingHandle has square hole to accept standard ratchet (helps you...
    MSRP: $137.00
    $93.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $137.00
    $93.99
    Subtotal:
  • GROCO 1" NPT Stainless Steel In-Line Ball Valve [IBV-1000-S]

    GROCO 1" NPT Stainless Steel In-Line Ball Valve [IBV-1000-S]

    MSRP: $85.00
    $61.99
    1" NPT #316 Stainless Steel In-Line Ball ValveFeatures:1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingHandle has square hole to accept standard ratchet (helps you to...
    MSRP: $85.00
    $61.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $85.00
    $61.99
    Subtotal:
  • GROCO 3/4" NPT Stainless Steel In-Line Ball Valve [IBV-750-S]

    GROCO 3/4" NPT Stainless Steel In-Line Ball Valve [IBV-750-S]

    MSRP: $80.00
    $58.99
    3/4" NPT #316 Stainless Steel In-Line Ball ValveFeatures:1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingHandle has square hole to accept standard ratchet (helps you to...
    MSRP: $80.00
    $58.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $80.00
    $58.99
    Subtotal:
  • GROCO 1/4" NPT #316 Stainless Steel In-Line Ball Valve [IBV-250-S]

    GROCO 1/4" NPT #316 Stainless Steel In-Line Ball Valve [IBV-250-S]

    MSRP: $57.00
    $39.99
    1/4" NPT #316 Stainless Steel In-Line Ball ValveFeatures:1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingHandle has square hole to accept standard ratchet (helps you to...
    MSRP: $57.00
    $39.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $57.00
    $39.99
    Subtotal:
  • GROCO 2" NPT Bronze In-Line Ball Valve [IBV-2000]

    GROCO 2" NPT Bronze In-Line Ball Valve [IBV-2000]

    MSRP: $251.00
    $160.99
    2" NPT Bronze In-Line Ball ValveFeatures:Female NPT Threads1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingSelectable handle rotationHandle has square hole to accept...
    MSRP: $251.00
    $160.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $251.00
    $160.99
    Subtotal:
  • GROCO 1-1/2" NPT Bronze In-Line Ball Valve [IBV-1500]

    GROCO 1-1/2" NPT Bronze In-Line Ball Valve [IBV-1500]

    MSRP: $144.00
    $97.99
    1-1/2" NPT Bronze In-Line Ball ValveFeatures:Female NPT Threads1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingSelectable handle rotationHandle has square hole to accept...
    MSRP: $144.00
    $97.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $144.00
    $97.99
    Subtotal:
  • GROCO 1-1/4" NPT Bronze In-Line Ball Valve [IBV-1250]

    GROCO 1-1/4" NPT Bronze In-Line Ball Valve [IBV-1250]

    MSRP: $108.00
    $75.99
    1-1/4" NPT Bronze In-Line Ball ValveFeatures:Female NPT Threads1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingSelectable handle rotationHandle has square hole to accept...
    MSRP: $108.00
    $75.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $108.00
    $75.99
    Subtotal:
  • GROCO 1" NPT Bronze In-Line Ball Valve [IBV-1000]

    GROCO 1" NPT Bronze In-Line Ball Valve [IBV-1000]

    MSRP: $74.00
    $55.99
    1" NPT Bronze In-Line Ball ValveFeatures:Female NPT Threads1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingSelectable handle rotationHandle has square hole to accept...
    MSRP: $74.00
    $55.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $74.00
    $55.99
    Subtotal:
  • GROCO 3/4" NPT Bronze In-Line Ball Valve [IBV-750]

    GROCO 3/4" NPT Bronze In-Line Ball Valve [IBV-750]

    MSRP: $41.00
    $35.99
    3/4" NPT Bronze In-Line Ball ValveFeatures:Female NPT Threads1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingSelectable handle rotationHandle has square hole to accept...
    MSRP: $41.00
    $35.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $41.00
    $35.99
    Subtotal:
  • GROCO 1/2" NPT Bronze In-Line Ball Valve [IBV-500]

    GROCO 1/2" NPT Bronze In-Line Ball Valve [IBV-500]

    MSRP: $35.00
    $31.99
    1/2" NPT Bronze In-Line Ball ValveFeatures:Female NPT Threads1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingSelectable handle rotationHandle has square hole to accept...
    MSRP: $35.00
    $31.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $35.00
    $31.99
    Subtotal:
  • GROCO 3/8" NPT Bronze In-Line Ball Valve [IBV-375]

    GROCO 3/8" NPT Bronze In-Line Ball Valve [IBV-375]

    MSRP: $27.00
    $21.99
    3/8" NPT Bronze In-Line Ball ValveFeatures:Female NPT Threads1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingSelectable handle rotationHandle has square hole to accept...
    MSRP: $27.00
    $21.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $27.00
    $21.99
    Subtotal:
  • GROCO 1-1/2" NPT x 1-3/4" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-1500]

    GROCO 1-1/2" NPT x 1-3/4" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-1500]

    MSRP: $79.00
    $58.99
    1-1/2" NPT x 1-3/4" ID Bronze Full Flow 90° Elbow Pipe to Hose FittingFeatures:90 degree Male NPT x Hose connectionC83600 BronzeSizes from 1/2" to 3"Full FlowUL Listed 647BNote- C83600 bronze fittings are not in compliance with NSF-61 and...
    MSRP: $79.00
    $58.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $79.00
    $58.99
    Subtotal:
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