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Forespar CF251S Marelon Mushroom Head Thru-Hull with Screen

Forespar CF251S Marelon Mushroom Head Thru-Hull with Screen

  • Type: Full Threaded, Size: 3/4", Threaded Length: 2-1/4"
  • Material: Marelon
  • Marelon Exceeds Marine UL / ABYC Standards for Above and Below Waterline
  • Item #: 
    Model #: 


    Shipping Weight: 
    0.10 Lbs.
    List Price: 
    Our Price:
    Status:  null In Stock

    Quantity : 


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    • Forespar Marelon® Flush Head thru-hull with screen and hose barb connection
    • Suitable for use 6 inches or more above the waterline
      • Less than 6" requires a seacock
    • Marelon fittings are popular with many top quality boat builders worldwide
    • Marelon® is a proprietary formulation of polymer composite compounds using composite reinforced polymer and additives to produce a superior marine-grade product
      • Designed for use above and below the waterline
      • Complete freedom from corrosion
      • High strength
      • UV Stabilized
      • Will not freeze or become brittle with age or temperature extremes
      • U.L. and A.B.Y.C. approved
      • Marelon fittings can be installed using the same techniques and materials as bronze fittings

    General Note: Forespar threaded plumbing fittings (like most true marine plumbing fittings) use NPSM Threads - National Standard Free-Fitting Straight Mechanical Pipe Thread. NPT - National Pipe Threads are tapered, NPSM Threads are parallel. The two types are not designed to work together.


    Forespar Marelon Tailpipe / Hose Connector
    Item #: 503526034034
  • Type: Pipe Thread to Hose Barb Adapter, Orientation: Straight
  • Size: 3/4" Female Straight Pipe Thread / NPSM to 3/4" Hose Barb
  • Marelon Exceeds Marine UL / ABYC Standards for Above and Below Waterline
  •  Include

    Model #:
    Trident VAC XHD Sanitation Hose - 3/4"
    Item #: 503532HID034
  • Diameter: 3/4" ID, Color: White
  • Material: Smooth Vinyl, Tolerance: 10° F - 140° F Operating Temps
  • Sold by the Foot, Resistant to Odor Permeation
  •  Include
    Model #:
    Trident 250/100 Flex Marine Wet Exhaust and Water Hose - 3/4 Inch
    Item #: 302026HID034
  • Diameter: 3/4" ID, Color: Black
  • Material: Hi Temp EPDM Rubber, Wire Reinforced, Tolerance: 280° F
  • Excellent Flexibility and Bend Radius, Sold by the Foot
  •  Include
    Model #:
    Teflon Thread Sealant Tape
    Item #: 755975
  • High-Temperature-Stable (PTFE) Thread Sealant Rated to 500° F
  • Dimensions: 1/2" Wide x 520 Feet Long, Color: White
  • Thickness: 3.0 mil, Provides a Leak-Proof Seal
  •  Include
    Model #:
    Forespar CF 250 Series Marelon Flush Head Thru Hull with Screen - 3/4"
    Item #: 503325
  • Type: Threaded, Hose I.D: 3/4"
  • Material: Marelon, Rated for Above / Below Waterline
  • Marelon Exceeds Marine UL / ABYC Standards
  •  Include

    Model #:

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