304 Stainless-Steel Hose Clamp, 3-1/8" to 4", SAE Size 56 from NORMA
With 9mm-wide (3/8") non-perforated bands, and made of stainless steel, these clamps feature rolled-up edges to prevent hose damage. We recommend two clamps per hose end below the waterline. Hoses are measured by inside diameter, so select a clamp with a maximum opening at least 1/4" larger. Designed to evenly distribute tension force . Work well in many different applications with a high mechanical load .

Louvered Vent, 7-1/2" x 3-1/2", 3"L Louvers from PERKO
Chromed-plated brass . Drilled for #4 RH screws .

Series 315 Outboard Fuel Hose - 3/8"ID from SHIELDS RUBBER
Premium-quality fuel hose designed for outboard feed and vent lines. Remains flexible at low temperatures and resists UV sunlight. Silverado 2000 complies with SAE J1527 Type B2 specifications. Should not be used in applications requiring the use of Type B1 fuel feed line.

Quiet Flush Electric Head, Compact Size Bowl, 12V from JABSCO
The Quiet Flush head features a very quiet flush cycle just like your household toilet. Incorporates a powerful waste water evacuation pump with built-in macerator. Select normal flush or bowl-fill/bowl-empty flush. Water control solenoid valve with anti-siphon breaker to prevent contamination of potable water supply. Includes 6' hose for connecting to the remote mounted solenoid valve and a siphon-breaker assembly. Port Sizes: 3/4" Hose Barb intake, 1" Hose Barb discharge.

Five Louver Stainless Steel Vent from WHITECAP INDUSTRIES
Mount on doors, bulkheads, in the cockpit and on hatch boards. Helps to eliminate mildew. . Pre-drilled for six #8 screws. . Mfr. 's lifetime limited warranty. . Ship 0. 5 lbs.

Gas Fill & Tank Vent - Black from PERKO
Perko Gas Fill and Tank Vent This ingenious plastic deck fill has a vent with a flame arrestor built right into the fill flange. A flip-up cap eliminates the need for a deck key and no ground wire is required.

Barbed Hose Reducer, 3/8" to 5/8" from SEAFIT
Nylon Hose Reducers, Barbed.

Fuel Hose, Type B-2 5/16" from MOELLER
We offer 5/16" and 3/8" SCG B-2 alcohol-resistant hose as used in pre-assembled fuel line. Sold by the foot.

Series 250 Exhaust Hose, 2-3/8"ID, 2-3/4"OD, 230psi Burst Pressure from SHIELDS RUBBER
For use in all marine water and wet-exhaust applications. Also for marine wet-exhaust where connection requires great length (greater than 4 x ID) or significant bend. Meets or exceeds standards for certified wet-exhaust hose. Sold by the foot with a maximum continuous length of 10' except where preceded by an asterisk, which indicates a maximum continuous length of 50'. Construction: Black synthetic rubber with wire helix and HD synthetic cord . Temperature Range: –20° to 200° F .

Cabin Hatch/Vent from LEWMAR
Designed to fit Lewmar hatches or to be mounted on deck, this vent features a built-in gasketed bung that makes it 100% watertight. The trim piece is available for thru-deck installations. Includes mounting screws. Type: Passive vent . Material: Acrylic composite . Dimensions: 2-1/4"H x 6-3/4" Dia. . Cutout Size: 3" .

Low-Permeation Fuel Hose, 1/2" ID, 250' Max. Length from SHIELDS RUBBER
Special design NBR tube with an embedded plastic barrier layer limits permeation. The design of this hose provides easy coupling insertion and the NBR/PVC cover is weather and UV resistant. The hose is also polyester reinforced and fire-resistant. Fuel Type: Fuel feed (gasoline up to 85% ethanol blended fuels/diesel/bio-diesel all blends) . Approvals: SAE J1527 Type A1-15 and ISO 7840 Type A1 . Construction: Reinforced with high strength synthetics to resist gasoline/alcohol permeation .

Clamshell Vent, 9/16"H x 2"W x 2"L from PERKO
Type: Passive clamshell vent Material: Chrome-plated brass Warranty: Five years.

WM Self-Coiling Hose - 15' from WEST MARINE
Featuring an improved flow rate and field-serviceable couplings! With an improved flow rate of 360gph, this hose delivers a powerful stream of water to make deck and boat wash-downs quick and easy. In the unlikely event of a rupture, the couplings can be removed with common hand tools, the hose shortened and the couplings replaced, which is a big advantage if you happen to be offshore! 90% usable length. Field-serviceable couplings. Strain relief at hose connection end'. 360gph flow rate.

1/2" NPT Pipe, 1/2" Hose ID from SEAFIT
Nylon Fittings, Female Pipe-to-Hose.

316 Stainless-Steel Hose Clamp, 7/16" to 11/16", SAE Size 3 from ABA OF AMERICA
Hose clamps you can trust now and later Trust these clamps for secure hose connections. All components are Type 316 stainless steel for ultimate corrosion resistance. The smooth, unperforated band surface and rolled edges prevent hose damage. Band and screw threads are properly pitched, rendering the clamp virtually immune to vibration-caused back-off. Hoses are measured by inside diameter, so use a clamp with a maximum opening at least a 1/4" larger .