Defender Home Page
Phone: 800-628-8225 Fax: 800-654-1616 Int'l.: 860-701-3400 Email: Contact Us
Follow us on Facebook
Shipping Info
Defender Home Page
Your Cart
null View Cart View Shopping Cart
null Check My Order(s)
null Track My Package(s)
Conversion Chart
Shopping Areas
Boats & Motors
null Defender Seal null
promo A
promo B
promo C
promo D

Forespar Marelon MF 810 Raw Water Strainer

  • Ports: 1-1/2" NPSM, Material: Marelon, Clear Polycarbonate Lid
  • Dimensions: 6.1" H x 6.3" W
  • Filter Basket: 8 Mesh Stainless Steel
  • Item #: 
    Model #: 


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

    Quantity : 


    The Forespar MF 810 raw water strainer is made from Marelon the only synthetic material to be approved by the Marine U.L. Underwriters Laboratories for use below the waterline and has passed the same stringent tests as bronze. It exceeds the ISO standards and is approved by the A.B.Y.C. (American Boat and Yacht Council). Marelon plumbing systems are corrosion and electrolysis resistant and will not freeze or become brittle with age or temperature extremes.


    • Adjustable universal mounting bracket
    • Clear polycarbonate lid for easy inspection
    • The stainless steel strainer basket can be easily removed for cleaning
    • Intake and exit ports are 1-1/2" NPSM threads standard(reducers available by special order)


    • Diameter: 6.3"
    • Height: 6.1"
    • Flow rate: 40 GPM with 1-1/2" ports NPSM

    Note: Water strainers should be installed a minimum of 12 inches (305 mm) above the static (vessel moored) waterline whenever possible.

    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 LanoCote Rust & Corrosion Protector
    Item #: 608711LAC16J
  • Function: Prevents and Stops Corrosion and Galvanization on all Metals
  • Non-Toxic, and Formulated to withstand Saltwater Marine Conditions
  • Displaces Water, Penetrates, Prevents Seizure
  •  Include

    Model #:
    Forespar Marelon T-150 Raw Water Strainer
    Item #: 501219
  • Ports: 1-1/2" Female NPSM (Parallel Thread), Material: Marelon
  • Dimensions: 8.28" H x 5.12" W
  • Filter Basket: 8 Mesh Stainless Steel
  •  Include

    Model #:

    Have A Suggestion?

    Help us make our site better for everyone! Let us know you've found something wrong or frustrating on this page and we will improve it. Please mark each that apply.

    Product has been improperly categorized
    Page loads too slowly
    Product information is incorrect
    Page has errors or bugs
    Site is frustrating or difficult to use
    Product image is missing or wrong
    Cannot find my size
    Spelling errors on page
    Not enough product information

    Comments or Examples:
    Examples: Missing information such as dimensions and model number, typos, inaccuracies, etc...

    Please include your e-mail address below if you would like us to respond to your comments or questions.             

    Join Our Email List And Receive our Monthly Promotions
    Defender Email Specials
    Click Here For Our Privacy Policy