Bronze Threaded Nipple, 3/4" Pipe, Close Length from GROCO
Bronze plumbing fittings.

Barbed Hose Reducer, 1" to 1-1/8" from MARINE EAST
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Adapter—3/4" BSP Female to 15mm (Qty. 2) from WHALE PUMPS
Just cut the tubing to length and fully push the end into the appropriate fitting. The collet automatically secures the hose. If you ever need to alter the system, the connections can be disassembled and reused. All components are manufactured from nontoxic, food-grade materials and are designed to allow unrestricted flow. To gain the advantages of the Whale system, it is not necessary to replumb your entire boat, as unique adapters enable connection to most boat’s existing plumbing systems.

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

Barbed Hose Reducer, 1/4" to 1/2" from SEAFIT
Nylon Hose Reducers, Barbed.

1-1/2" Elbow Drain, Screened from MARINE EAST
Flush head fits most standard showers and allows complete drainage, decreasing the likelihood of clogging.

Tee Type Sanitation Hose Fitting, Slip Fitting Thread from SHIELDS RUBBER
Fiberglass-reinforced nylon fittings designed to fit Shields Series 101, 148 and 144 hoses without heating or special tools. Use in sanitation systems, deck drain systems and water tank fill.

Quick Connect Tank Fitting Assembly from WHALE PUMPS
Fitting-QC Tank Assy|Fitting-QC Tank Assy.

5/8" Barbed Elbow from SEAFIT
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2" Marelon Mushroom Head, 3"L from FORESPAR
253 Series Hose tailpipe/Mushroom Head.

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.

3-Way Bronze Ball Valve, 1/2" Size (NPT) from APOLLO
Use in place of a "T" fitting to switch between two tanks.

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

Flush-Mount Water Regulator/Inlet from SHURFLO
This combination water regulator, entry screen and check valve with Shurflo’s exclusive diaphragm design provides continuous protection from pressure surges. Pressure will not exceed 50psi. For installation on bulkheads of any thickness. Made of chromed plastic. 4-3/4" x 4-3/4" x 3-3/4".

Acetal Thru-Transom Scupper from WEST MARINE
One-way rubber flapper valve and thru-hull fitting. For 1-1/2"ID hose. Overall length: 6-1/4". Installation hole size: 2". Max.