{"product_id":"whale-gulper-220-shower-drain-grey-waste-pump-24v-bp1554","title":"Whale Gulper 220 Shower Drain \u0026 Grey Waste Pump – 24V, Diaphragm, No Filter Required (BP1554)","description":"\u003ch2\u003eWhale Gulper 220 Shower Drain \u0026amp; Grey Waste Pump – 24V (BP1554)\u003c\/h2\u003e\u003cp\u003eA quiet, heavy-duty diaphragm pump purpose-built for draining marine shower sumps and grey waste systems on 24V electrical systems. Unlike centrifugal pumps, the Gulper 220’s large diaphragm design handles shower water, soap residue, and small debris without a strainer or filter — one less maintenance item to worry about and one less failure point in the system.\u003c\/p\u003e\u003cp\u003eThe pump runs dry without damage, so it won’t burn out if the sump empties before the pump shuts off. Self-priming to 10 feet means it can be mounted above the wet area, keeping the motor out of standing water. The multi-directional pump head gives you flexibility to orient the unit however your installation requires.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e24V DC operation\u003c\/li\u003e\n\u003cli\u003eLarge diaphragm design — pumps shower water and grey waste without a filter\u003c\/li\u003e\n\u003cli\u003eQuiet operation\u003c\/li\u003e\n\u003cli\u003eRuns dry without damage\u003c\/li\u003e\n\u003cli\u003eSelf-priming to 10'\u003c\/li\u003e\n\u003cli\u003eDouble outlet valve for continuous, pulse-free flow\u003c\/li\u003e\n\u003cli\u003eMulti-directional pump head — flexible mounting orientation\u003c\/li\u003e\n\u003cli\u003e3\/4\" hose connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMarine shower sump and drain pump installations on 24V systems\u003c\/li\u003e\n\u003cli\u003eGrey water and waste drainage on 24V electrical systems\u003c\/li\u003e\n\u003cli\u003eHead compartment shower drain systems on larger vessels\u003c\/li\u003e\n\u003cli\u003eAny marine application requiring a filter-free, self-priming diaphragm drain pump on 24V\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003eThe 24V Gulper 220 is the right choice for larger vessels — motoryachts, trawlers, and offshore cruisers — that run 24V house banks. It’s functionally identical to the 12V version but wired for 24V systems, so confirm your electrical system voltage before ordering. The diaphragm design means no filter basket to clean out, and the dry-run capability makes it forgiving in real-world use. For the 12V version, see the \u003ca href=\"\/products\/11141330665508\"\u003eWhale Gulper 220 Shower Drain \u0026amp; Grey Waste Pump – 12V, Diaphragm, No Filter Required (BP1552)\u003c\/a\u003e. For an alternative 12V shower drain pump with thermal overload protection, see the \u003ca href=\"\/products\/11141330468900\"\u003eJabsco Par-Max Shower Drain Pump – 12V, 3.5 GPM, Self-Priming with Thermal Overload Protection (32601-0092)\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51250775359524,"sku":"698-BP1554","price":466.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/04f466ed-d7bb-402c-b1a1-1b604928135b.png?v=1787032132","url":"https:\/\/marisolmarine.com\/products\/whale-gulper-220-shower-drain-grey-waste-pump-24v-bp1554","provider":"Marisol Marine Company","version":"1.0","type":"link"}