Boat Plumbing Fittings & Adapters

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Strainer, In-Line, 1/2" Hose
    Removable clear lens for ease of cleaning and filter change. Stainless steel filter screen included. Measures 3-1/2" tall x 4" wide. Easy view …
    List price: $11.59
    Only $8.65
    In stock
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    Attwood Livewell/Aerator Miscellaneous Fittings
      We offer a variety of Livewell/Aerator fittings manufactured by Attwood. 3/4" hose fittings
      List price: $3.09
      Starting at:
      $2.50
      (2)
      In stock
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      T-H Marine Y- Fitting
        Y-Fitting, 3 way, 3/4" hose.
        List price: $11.29
        Your price:
        $9.25
        (1)
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        Quick-Connect Port System
          Quick port system makes hose removal easy and allows for fast winterizing and system draining. Two ports are included in each package.
          List price: $4.79
          Starting at:
          $4.05
          (1)
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          Seachoice 90 Elbows & Tees
            Versatile! Can be used for plumbing or aerator systems. Made of white high impact plastic for corrosion resistance. 18211 90° 3/4" (1.91cm) …
            List price: $5.45
            Starting at:
            $4.47
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            Rule Pump Bracket For Round Rule ® Pumps
              Permits small round Rule pumps up to 1100 GPH to be side-mounted to a vertical stringer, a bulkhead or to a transom. Use bracket when bottom-strainer …
              List price: $7.59
              Your price:
              $4.99
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              Bronze Pipe Tees
                Bronze imported pipe tee fittings ranging in sizes from 1/8" - 2". These parts are used for plumbing, to connect hoses and pipes.
                List price: $8.29
                Starting at:
                $5.84
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                Attwood Twist-On 3" Hose Flange
                  The Attwood Twist-On Hose Flange features a unique design that allows easy installation of the hose from the top. Just turn the flange into a spiral, …
                  List price: $5.69
                  Your price:
                  $4.84
                  In stock
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                  Seachoice "Y" Fitting
                    3 Way 3/4" (1.9cm) hose "Y" fitting. Great for plumbing hard-to-reach areas.
                    List price: $5.85
                    Your price:
                    $5.08
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                    Qwik-Lok Fittings
                      Used exclusively for the outlet of Rule Tournament Series pumps to adapt to Qwik-Lok.
                      List price: $5.99
                      Starting at:
                      $5.09
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                      Y-Valve, 1-1/2" ID
                        Y-valve toilet accessory. 1-1/2" I.D. 1" straight.
                        List price: $94.99
                        Your price:
                        $80.74
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                          Cast bronze. Meets requirements of USCG safety standards.
                          List price: $21.69
                          Starting at:
                          $16.56
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                            White nylon. FDA approved.
                            List price: $4.59
                            Starting at:
                            $2.94
                            In stock
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                            Bronze 45 Pipe Elbows
                              Brass 45° with female/female threads. NOT TO BE USED IN POTABLE WATER SYSTEMS.
                              List price: $6.59
                              Starting at:
                              $4.64
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                              Apollo Pipe To Hose Adapters " 90
                                Cast bronze. Made in U.S.A. NOT TO BE USED IN POTABLE WATER SYSTEMS.
                                List price: $12.59
                                Starting at:
                                $9.19
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                                  White nylon.
                                  List price: $2.99
                                  Starting at:
                                  $1.92
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                                    TP tail pieces are threaded with NPS (straight) female pipe thread, and are for use with GROCO SV series seacocks or with any product with …
                                    List price: $20.00
                                    Starting at:
                                    $16.00
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                                      The PlugMate™ garboard wrench will fit most standard and "T" style garboard plugs - (such as Sea-Dog part #520041 and 520043). In addition, …
                                      List price: $6.75
                                      Starting at:
                                      $5.18
                                      (2)
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                                        White nylon.
                                        List price: $11.69
                                        Starting at:
                                        $7.49
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                                          White nylon. FDA approved.
                                          List price: $2.99
                                          Starting at:
                                          $1.87
                                          In stock
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                                            White nylon. FDA approved.
                                            List price: $2.79
                                            Starting at:
                                            $1.78
                                            In stock
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                                            Whale Equal Straight Adapter
                                              15mm Equal Straight Adapter
                                              List price: $0.75
                                              Starting at:
                                              $0.62
                                              (3)
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                                                White nylon.
                                                List price: $1.09
                                                Starting at:
                                                $0.71
                                                In stock
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                                                  White nylon. FDA approved.
                                                  List price: $5.19
                                                  Starting at:
                                                  $3.32
                                                  In stock
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                                                  Bronze Pipe Reducing Couplings
                                                    Bronze pipe reducer fittings ranging in sizes from 1/4"x1/8" - 2"x1-1/2". These parts are used for plumbing, to connect hoses and pipes.
                                                    List price: $6.39
                                                    Starting at:
                                                    $4.50
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                                                    Brass Pipe Nipples
                                                      I.P.S. 1-1/2" Applies to skus : 38-40140,38-40141,38-40142,38-40143,38-40144,38-40145,38-40147,38-40149 I.P.S. 1/4" I.P.S. 3/8" Applies to skus : 38- …
                                                      List price: $4.29
                                                      Starting at:
                                                      $2.81
                                                      In stock
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                                                      Forespar Elbows
                                                        Molded from high-strength glass reinforced MarelonTM. All elbows sold in U.S.A. have parallel (straight pipe) type threads.
                                                        List price: $3.19
                                                        Starting at:
                                                        $2.55
                                                        In stock
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                                                        Bronze Pipe Caps
                                                          Bronze pipe caps ranging in sizes from 1/8" - 2". These parts are used for plumbing, to cap hoses and pipes.
                                                          List price: $4.49
                                                          Starting at:
                                                          $3.16
                                                          In stock
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                                                          Forespar Water Strainer
                                                            Clear polycarbonate lid for easy inspection. Stainless steel basket removes easily for cleaning. Integral mounting bracket. 1-1/2" port Stud Sizes …
                                                            List price: $12.39
                                                            Starting at:
                                                            $10.01
                                                            In stock
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                                                            Apollo Pipe To Hose Adapters
                                                              With Apollo Pipe to Hose Adapters, nothing is impossible. With a slew of different lengths and dimensions, you can attach endless pipes and hoses.
                                                              List price: $4.99
                                                              Starting at:
                                                              $3.70
                                                              In stock
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                                                                Plastic pipe to female iron pipe. NOT TO BE USED IN POTABLE WATER SYSTEMS.
                                                                List price: $4.69
                                                                Starting at:
                                                                $3.16
                                                                In stock
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                                                                  White nylon and FDA approved.
                                                                  List price: $2.49
                                                                  Starting at:
                                                                  $1.58
                                                                  In stock
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                                                                  65 Items | 1 of 3 pages
                                                                   1 2 3