-43% sale
Attwood Marine Qualifies for Free Shipping Attwood Thru-Transom Thru-Hull Connector 1-1/2
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Attwood Marine Attwood Thru-Transom Thru-Hull Connector 1-1/2" ID hose white #3875B1 $13.49 $23.29
Attwood Marine 3875B1 Thru-Hull Fittings For installation through the transom. Ideal for overflow use in livewell installations. Can be used with the 3876 Scupper Valve in self-bailing applications, or as an exhaust port for a bilge pump. Polypropylene construction. Designed for 1-1/2" ID hose Length 5-1/2" Max hull thickness 3-1/8" Flange diameter 2-3/4" Hole saw size 2" Normalized SKU: 3875B1UPC Code: 022697387516
-17% sale
Attwood Marine Qualifies for Free Shipping Attwood Scupper Valve #3876-3 Attwood Scupper Valve #3876-3
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Attwood Marine Attwood Scupper Valve #3876-3 $12.26 $14.63
Attwood Marine 3876-3 Thru-Hull FittingsScupper ValveProvides a water exit for boats with self-bailing cockpits. Acetal construction. Accommodates 3875B thru-transom thru-hull connector (screw holes must be drilled for installation.) Diameter: 2-7/8" Use as a replacement valve for 3881 Thru-Transom Scupper Caution: Thru-Hull connectors are designed for installation above the water line only.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Attwood-Scupper Valve #3876-3Normalized SKU: 38763UPC Code: 022697387639
Sold out -17% sale
T-H Marine Qualifies for Free Shipping T-H Marine Flaper Scupper Repair Kit #FSRK-1-DP
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T-H Marine T-H Marine Flaper Scupper Repair Kit #FSRK-1-DP $14.45 $17.24
T-H Marine FSRK-1-DP Thru-Hull FittingsFLAPPER SCUPPER REPAIR KITRepairs most scuppers. Kit contains: (2) each 1-5/8", 1-7/8" & 2-1/4" flappers, keepers & stainless fasteners.Normalized SKU: FSRK1DPUPC Code: 733572068450
-17% sale
T-H Marine Qualifies for Free Shipping T-H Marine Thru-Hull Kit with Strainer #THSM-1KIT-DP
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T-H Marine T-H Marine Thru-Hull Kit with Strainer #THSM-1KIT-DP $19.87 $23.72
T-H Marine THSM-1KIT-DP Thru-Hull FittingsThreaded to fit AS-1 strainer screen. Flange allows flush fit with no outside nut. Fits 3/4" hose. Black with stainless steel mesh strainer. Display packaged.T-H Marine Kit-T-Hul W/Strnr #THSM-1KIT-DPNormalized SKU: THSM1KITDPUPC Code: 733572039405
-34% sale
Attwood Marine Qualifies for Free Shipping Attwood Thru-Hull 1-1/8 Attwood Marine Qualifies for Free Shipping Attwood Thru-Hull 1-1/8
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Attwood Marine Attwood Thru-Hull 1-1/8" to 1-1/4" x 4" Black #3883-1 $7.49 $11.25
Attwood Marine 3883-1 Thru-Hull Fittings Constructed from durable thermoplastic material, these thru-hull fittings eliminate the risk of galvanic corrosion that can occur with metal fittings in marine environments. The non-conductive thermoplastic construction provides long-lasting performance without the electrolysis issues common to bronze or other metal through-hulls. Caution: All plastic thru-hull connectors are designed for installation above the waterline only. Normalized SKU: 38831UPC Code:
-32% sale
Attwood Marine Qualifies for Free Shipping Attwood Scupper Service Kit for Thru-Hull 3881 #3881KIT-1
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Attwood Marine Attwood Scupper Service Kit for Thru-Hull 3881 #3881KIT-1 $9.59 $14.00
Attwood Marine 3881KIT-1 Thru-Hull FittingsScuppter service parts kit for #3881-1. Includes outer ring, rubber flapper and 4 stainless steel screws. Normalized SKU: 3881KIT1UPC Code:
-17% sale
T-H Marine Qualifies for Free Shipping T-H Marine Thru-Hull Fitting 3/4
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T-H Marine T-H Marine Thru-Hull Fitting 3/4" Extra-Long White #TH-752XL-DP $8.57 $10.23
T-H Marine TH-752XL-DP Thru-Hull FittingsHigh quality chemical resistant polypropylene thru-hull fitting. Fits all marine hose.T-H Marine Fttng-Th3/4 Extwh #TH-752XL-DPNormalized SKU: TH752XLDPUPC Code: 733572030150
-27% sale
Attwood Marine Qualifies for Free Shipping Attwood Hose Connector 1-1/8
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Attwood Marine Attwood Hose Connector 1-1/8" Barb Straight White #3902-3 $13.49 $18.37
Attwood Marine 3902-3 Thru-Hull FittingsThreaded end fits 3888 drain fitting (we stock, contact us if needed), A-series aerator pump outlets and Tsunami threaded outlets.Thread-to-barb straight 1-3/8" - 12 UNF thread & 1/8" hose fittingAttwood-Hose Connector, 1 1/8" Barb, Straight, White #3902-3Normalized SKU: 39023UPC Code: 022697390233
-17% sale
T-H Marine Qualifies for Free Shipping T-H Marine Adapter-Scupper #SA-1-DP
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T-H Marine T-H Marine Adapter-Scupper #SA-1-DP $14.66 $17.50
T-H Marine SA-1-DP Thru-Hull FittingsMounts over 1" to 1-1/4" drain tubes. Grooved inside to fit over drain flange.T-H Marine Adapter-Scupper #SA-1-DPNormalized SKU: SA1DPUPC Code: 733572039108
Sold out -17% sale
Attwood Marine Qualifies for Free Shipping Attwood 90-Degree-Degree Thru-Hull 3/4
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Attwood Marine Attwood 90-Degree-Degree Thru-Hull 3/4" #66577G1 $26.77 $31.95
Attwood Marine 66577G1 Thru-Hull Fittings90 degree STAINLESS THRU-HULLS, BARBEDAllows installtion in especially tight places.3/4 inch ID hose size, 1-7/8 inch flange, 1 inch thread OD, 1-1/2 inch thread length, 3/4 inch barb length, 1-1/4 inch installation hole saw size, 3/4 inch threads NPT, 1-1/16 inch maximum hull thickness. With gasket.Attwood-90-Degree degree Thru Hull 3/4" #66577G1 Normalized SKU: 66577G1UPC Code:
-16% sale
Perko Qualifies for Free Shipping Perko 1
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Perko Perko 1" Thru-Hull Fitting for Hose Plastic #0328DP6 $6.39 $7.52
Perko 0328DP6 Thru-Hull FittingsPerko 1" Thru-Hull Fitting f/ Hose Plastic Molded White Plastic Broad FlangeTechnical Information: Hose Size Inches: 1 Mounting Hole Diameter Inches: 1-1-5/16 Maximum Hull Thickness Inches: 1-1/2 O.D. Flange Inches: 2-1/4 Model Number: 0328DP6 Ship Weight: 2.0/7.3 lbs. MADE IN THE USA PERKO 1" THRU-HULL FITTING F/ HOSE PLASTIC Normalized SKU: 0328DP6UPC Code: 085226034145
-17% sale
T-H Marine Qualifies for Free Shipping T-H Marine Inline Scupper-Fits 1-1/8
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T-H Marine T-H Marine Inline Scupper-Fits 1-1/8" Hose #ILS-1200-DP $24.35 $29.06
T-H Marine ILS-1200-DP Thru-Hull Fittings Installs easily to prevent backwash. Made from chemical resistant materials with thermoplastic flapper. Display packaged. Normalized SKU: ILS1200DPUPC Code: 733572065008
-17% sale
Attwood Marine Qualifies for Free Shipping Attwood Thru-Hull Connector 90-Degree 3/4
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Attwood Marine Attwood Thru-Hull Connector 90-Degree 3/4" White #3877-3 $10.70 $12.77
Attwood Marine 3877-3 Thru-Hull Fittings90° thru-hulls are ideal for tight installations, such as livewell overflow drains. Design eliminates hose kinking. Polypropylene construction. Accommodates 7533A (1/2") bailer plug. For 3/4" I.D. hose, 1" max hull thickness, 1 1/2" flange diameter, 1" installation hole sizeAttwood-Thru-Hull Connector, 90-Degree, 3/4", White #3877-3Normalized SKU: 38773UPC Code: 022697387738
-17% sale
Attwood Marine Qualifies for Free Shipping Attwood Thru-Hull Connector 90-Degree 1-1/8
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Attwood Marine Attwood Thru-Hull Connector 90-Degree 1-1/8" White #3879-3 $16.99 $20.28
Attwood Marine 3879-3 Thru-Hull Fittings90° thru-hulls are ideal for tight installations, such as livewell overflow drains. Design eliminates hose kinking. Polypropylene construction. Accommodates 7533A (1/2") bailer plug. For 1 1/8" or 1 1/4" I.D. hose, 1 7/8" max hull thickness, 2 7/16" flange diameter, 1 5/16" installation hole sizeAttwood-Thru-Hull Connector, 90-Degree, 1-1/8", White #3879-3Normalized SKU: 38793UPC Code: 022697387936
-17% sale
Attwood Marine Qualifies for Free Shipping Attwood Double-Ended Thru-Hull Connector 3/4
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Attwood Marine Attwood Double-Ended Thru-Hull Connector 3/4" White #3878-3 $17.73 $21.16
Attwood Marine 3878-3 Thru-Hull FittingsDouble-ended thru-hull provides watertight transition through bulkheads or tanks. 5" overall length. Polypropylene construction. For 3/4" I.D. hose, 1 1/8" installation hole size, 1 1/8" Max Hull thicknessAttwood-Double-Ended Thru-Hull Connector, 3/4", White #3878-3Normalized SKU: 38783UPC Code: 022697387837
-17% sale
T-H Marine Qualifies for Free Shipping T-H Marine Thru-Hull Fitting 1-1/8 T-H Marine Qualifies for Free Shipping T-H Marine Thru-Hull Fitting 1-1/8
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T-H Marine T-H Marine Thru-Hull Fitting 1-1/8" White #TH-1292-DP $14.71 $17.56
T-H Marine TH-1292-DP Thru-Hull Fittings T-H Marine is the leading plastic thru-hull supplier in the U.S.A., known for high-quality fittings preferred by OEM boat builders. These fittings offer exceptional durability and UV stabilization, ensuring long-lasting performance. Standard 90-degree fittings feature a unique finished head and a pass-around nut for ease of installation. Dual nut thru-hulls allow for various mounting thicknesses and enable topside installation. The spanner head thru-hulls provide accessibility for hard-to-reach applications with a finished head nut for tightening. Normalized SKU: TH1292DPUPC Code: 733572030709
-16% sale
Sea-Dog Qualifies for Free Shipping Sea-Dog Scupper Valve 1-7/8
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Sea-Dog Sea-Dog Scupper Valve 1-7/8" ID Hole #520500-1 $7.80 $9.18
Sea-Dog 520500-1 Thru-Hull FittingsThis Scupper Valve provides a water exit for boats with self-bailing cockpits. Ideal for above the water line drainage. Valve features soft black flapper that seals to prevent backwash. Compatible with most self-bailing applications. Constructed of durable injection molded nylon. Surface mounts with four #6 FH fasteners (not included). Injection Molded Nylon For above water line drainage Fastener Type: #6 FH Designed for quick and simple installation Seadog Scupper Valve- 1-7/8" ID Hole 520500-1Normalized SKU: 5205001UPC Code: 035514520058
-17% sale
Perko Qualifies for Free Shipping Perko 1-1/2
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Perko Perko 1-1/2" Thru-Hull Fitting for Hose Plastic #0328DP8 $9.32 $11.12
Perko 0328DP8 Thru-Hull FittingsPerko 1-1/2" Thru-Hull Fitting for Hose Plastic Molded White Plastic Broad FlangeTechnical Information: Hose Size Inches: 1-1/2 Mounting Hole Diameter Inches: 1-7/8 Maximum Hull Thickness Inches: 1-7/8 O.D. Flange Inches: 3 MADE IN THE USA PERKO 1 1/2" THRU-HULL FITTING F/ HOSE PLASTICNormalized SKU: 0328DP8UPC Code: 085226034176
Sold out -22% sale
Attwood Marine Qualifies for Free Shipping Attwood Thru-Hull Scupper SS Exhaust 2
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Attwood Marine Attwood Thru-Hull Scupper SS Exhaust 2" x 1.5" #67581-1 $189.09 $240.15
Attwood Marine 67581-1 Thru-Hull FittingsAttwood-Scupper,Stainless Steel Exhaust,2"X1.5 #67581-1 Normalized SKU: 675811UPC Code:
-17% sale
Flow-Rite Controls Qualifies for Free Shipping Flow-Rite Controls 1-1/8
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Flow-Rite Controls Flow-Rite Controls 1-1/8" Thru-Hull Elbow Threaded #MA-044-QLB $8.49 $10.14
Flow-Rite Controls MA-044-QLB Thru-Hull Fittings Qwik-Lok Elbow Thu-Hull 1-1/8", Threaded Compatible with Flow-Rite MA-STDP-12 standpipe and MA-050 screw-in drain plug Requires 1-1/2" mounting hole Made in the USA Normalized SKU: MA044QLB

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