Base is made of chrome-plated brass and black plastic with two electric contacts

IPS 1/2" Female Protrudes From Flange 3-1/4" Flange Diameter 2-3/8" Turns On/Off 1/4 Mounting Screws 3 – No 6FH Description 316 Stainless Steel

Cut off: 41 PSI

Vent Loop 1-1/2" Vented Loop with 1/4" Barb

It is is surface mounted with twenty 02-Watt LEDs

Whale - Whale Shower Drain Pumps Gulper 220, Part No. AK2050 - Service Kit Gulper 220/320 Marine Town Base is made of chrome-platedThis self priming pump pumps waste water from the shower and water from the bilge. Also used to drain the galley sink, if sink is below the waterline. This diaphragm pump can pump mixtures of air and water. The 3 4" O. D. hose inlet and outlet valve can be rotated to various positions and mounted horizontally or vertically. Ports: 3 4 hose barbs. Dimensions: 4 1 2" H x 5 1 4" W x 10 3 4" L. Maximum head and lift: 13 feet. Weight: 3. 5 lbs.