Hose Adapter, From 1-1/8" to 3/4"-5/8" from RULE INDUSTRIES
#69 is stepped & adapts from 1-1/8" to 3/4" - 5/8" #57 is an elbow & adapts from 1-1/8" to 1" NPT #67 adapts from 1-1/2" to 1-1/8".

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

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

12V Blaster Washdown Pump, 3.5 GPM from SHURFLO
Blast the grimiest decks clean with one of these durable freshwater/saltwater pumps. Positive-displacement three/four chamber diaphragm design is self-priming up to 6' and can run dry without damage. Include 3/4" and 5/8" garden hose adapters. Pro Blaster features higher capacity and a seamless motor shell for enhanced protection in saltwater environments. Suitable for mounting in wet locations. Include fittings and Blaster spray nozzle. Switch Type: Sealed 45psi pressure switch .

110V AC Automatic Bilge Pump from RULE INDUSTRIES
The 1800gph pumping capacity and extra-long 24' power cord make this pump great for boats with shore power or protecting basements from flooding during wet weather. Motor and durable housing will last for years on the boat or in the home. 5/8" garden hose adapter. gph: 1800. Draw: 1. 1A@110V AC. Built-In Switch: Yes. Material: Plastic. Dimensions: 7-3/4" x 4-3/4". Port Size: 1-1/8".

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.