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Vetus NLP3 Waterlock Marine Muffler

  • Capacity: 1 Gallon (4 Liter), Exhaust Hose ID:
  • Dimensions: Overall Length: 772 mm, Body Only Length: 520 mm
  • Unique Three Chamber Construction Reduces Sound Better
  • Item #: 
    Model #: 


    Shipping Weight: 
    3.80 Lbs.
    List Price: 
    Our Price:
    Status:   null Call to confirm

    Quantity : 


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    • Maximum sound reduction The NLP3 waterlock / muffler is the quietest in the world
    • Due to its unique three chamber construction the sound attenuation is an incredible 10 dB more than that achieved with a two chamber waterlock
      • No other waterlock on the market reduces the sound better
    • The NLP3 has rotatable chambers as well as rotatable hose connections
      • Ensuring quick and simple installation in even the most confined spaces
    • Dimensions:
      • Overall Length (Including Inlet and Outlet): 772 mm
      • Body Only Length: 520 mm
    • Available Hose Connections Diameters:
      • 40 mm
      • 45 mm
      • 50 mm
    • Provided with drain plugs for winter storage
    • Straps to secure the waterlock to the boat are supplied as standard
    • Capacity 4 liters (1 Gallon)

    Imperial dimensions are approximate. The manufacturer built this product to metric specs.


    Trident 250/100 Flex Marine Wet Exhaust and Water Hose - 2 Inches
    Item #: 302026HID200
  • Diameter: 2" ID, Color: Black
  • Material: Hi Temp EPDM Rubber, Wire Reinforced, Tolerance: 280° F
  • Excellent Flexibility and Bend Radius, Sold by the Foot
  •  Include
    Reg. Price

    Sale Price

    Model #:
    Vetus Air Vent Anti Syphon Device With Valve
    Item #: 305425
  • Fits Hose ID: 1/2", 3/4", 1", and 1-1/4"
  • For Wet Exhaust Systems, Material: Synthetic, Air Bleed Connection: Rotating
  • Self-Contained
  •  Include
    Model #:
    Vetus Stepped Hose Connector
    Item #: 305432
  • Applications: Hose ID: 1-1/4" to 2-1/4", Material: Synthetic
  • Function: Securely Joins 2 Hoses with Different IDs
  • Cut Stepped Fitting to Accommodate Different Hose IDs
  •  Include
    Model #:
    Vetus Transom Exhaust Connection
    Item #: 305860RTM051
  • Applications: Hose ID: 2" / 51 mm
  • Material: EPDM Rubber with Stainless Steel Mounting Ring
  • Material: EPDM Rubber With Stainless Steel Mounting Ring
  •  Include
    Model #:

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