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22mm Micro Block with SwivelLow-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly lo...

22mm Micro Block with BecketLow-friction Micro blocks are compact and lightweight. Specifications: Sheave: 22mm / 7/8in. Length: 51mm / 2in. Weigh...

Standard Carbo-Cam® Kit with Wire FairleadWire fairleads maintain a low profile while holding the line close to the cleat. Kit includes lightweigh...

16mm Triple Block with BecketThe 16 mm is Harken’s smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. Th...

40mm Carbo Air Block with Cam Cleat & BecketLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the ...

75mm Carbo Air Block with SwivelLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken B...

Micro Carbo-Cam Cleat Kit with Wire FairleadWire fairleads maintain a low profile while holding the line close to the cleat.Kit includes lightweig...

Standard Carbo-Cam® CleatHarken® ball bearing cam cleats hold lines securely and release instantly for easy, precise trimming. Lightweight fiber-r...

1" Bronze Pipe Nipple Check ValveFeatures: C83600 cast bronze construction NPT threads 1/2" - 2" sizes Not suitable for use with diesel fuel or ga...

1-1/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread #316 Stainless Steel Sizes from 1/2" to 3" ...

1-1/2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread #316 Stainless Steel Specifications:...

Bronze Slotted Hull Scoop Strainer with Access Door for Up to 3" Thru HullFeatures: Access door design allows easy access to Thru Hulls C84400 bro...

EBSN 15 Amp Electric Switch for Bilge PumpFeatures: Operation managed by microcontroller Advanced digital filter to distinguish the presence of wa...

HRC1002L 2 Button Remote Control with LEDMultipurpose watertight handheld remote control with integrated LED lamp.The main innovation of the multi...

Life-Calk Sealant Tube - Non-Shrinking - 2.8 FL. Oz - WhiteA long lasting, permanently flexible marine polysulfide sealant which can be sanded, pa...

First Responder Water Helmet - Small/Medium - RedRescue professionals need gear that allows them to respond safely and quickly to emergency situat...

1" Fresh Water Strainer with Plastic Basket Features: Protect fresh water pumps from debris.   White nylon strainer head and clear plastic sight g...

1500W Pure Sine Wave Inverter - 12VPST Series (120 VAC)This high efficiency DC-AC inverter converts 12 Volts DC to 1500 Watts of pure sine-wave AC...

Thermostatic Mixing Valve Kit for Nautic Boiler B3A thermostatic mixing valve is a valve that blends hot water with cold water to ensure constant,...

Red 6 AWG Battery Cable - Sold By The Foot ANCOR Marine Grade™ wire is manufactured from tinned copper stranding for maximum protection against co...

900 Anchor Down Foot Switch - BlackSafety cover prevents accidental operation.

ATO Y HarnessLength: 10' Extension CableWARNING: This product can expose you to chemicals which are known to the State of California to cause canc...

Star-Tron Fuel Tank Cleaner - Concentrated Gas/Diesel Formula - 64 ozCleans sludge and fuel contaminants from gasoline and diesel tanks without ex...