{"product_id":"whale-gulper-220-non-clog-shower-pump","title":"Whale Gulper 220 12V Non-Clog Shower Waste Pump – Filter-Free Grey Water Removal for Boats \u0026 RVs","description":"\u003cstyle\u003e\n  \/* ==================== 产品描述样式 - 前缀 gbs-grey-pump 避免全局污染 ==================== *\/\n  .gbs-grey-pump {\n    color: #333;\n    line-height: 1.6;\n    font-size: 16px;\n    word-wrap: break-word;\n  }\n  .gbs-grey-pump h2 {\n    margin: 30px 0 14px;\n    font-size: 1.3rem;\n    font-weight: 600;\n    color: #1a1a1a;\n    border-bottom: 2px solid #f0f0f0;\n    padding-bottom: 8px;\n  }\n  .gbs-grey-pump h3.gbs-faq-question {\n    font-size: 1.05rem;\n    font-weight: 600;\n    color: #1a1a1a;\n    margin: 0 0 6px 0;\n    padding: 0;\n    border: none;\n  }\n  .gbs-grey-pump p {\n    margin: 0 0 14px;\n  }\n  .gbs-overview-text {\n    font-size: 1rem;\n    background: #f9f9f9;\n    padding: 16px 18px;\n    border-left: 4px solid #2980b9;\n    border-radius: 4px;\n  }\n  .gbs-highlight-box {\n    background: #eaf2f8;\n    border: 1px solid #aed6f1;\n    padding: 14px 16px;\n    border-radius: 4px;\n    margin: 0 0 18px;\n    font-weight: 500;\n  }\n  .gbs-features-list {\n    list-style: none;\n    padding: 0;\n    margin: 0 0 18px;\n    display: flex;\n    flex-direction: column;\n    gap: 12px;\n  }\n  .gbs-feature-item {\n    display: flex;\n    align-items: flex-start;\n    gap: 10px;\n    padding: 8px 0;\n    border-bottom: 1px dashed #e0e0e0;\n  }\n  .gbs-feature-item::before {\n    content: \"✓\";\n    display: inline-block;\n    color: #2980b9;\n    font-weight: bold;\n    font-size: 1.1rem;\n    margin-top: 2px;\n    flex-shrink: 0;\n  }\n  .gbs-specs-table-wrapper {\n    overflow-x: auto;\n    margin: 10px 0 20px;\n  }\n  .gbs-specs-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.95rem;\n    min-width: 320px;\n  }\n  .gbs-specs-table td {\n    padding: 10px 14px;\n    border: 1px solid #ddd;\n    vertical-align: top;\n  }\n  .gbs-specs-table td:first-child {\n    background-color: #f7f7f7;\n    font-weight: 600;\n    width: 40%;\n    white-space: nowrap;\n  }\n  .gbs-faq-item {\n    margin-bottom: 18px;\n    padding: 10px 14px;\n    background: #fdfdfd;\n    border: 1px solid #eee;\n    border-radius: 4px;\n  }\n  .gbs-faq-answer {\n    color: #555;\n    margin-bottom: 0;\n  }\n  @media (max-width: 600px) {\n    .gbs-grey-pump {\n      font-size: 15px;\n    }\n    .gbs-grey-pump h2 {\n      font-size: 1.2rem;\n      margin-top: 24px;\n    }\n    .gbs-grey-pump h3.gbs-faq-question {\n      font-size: 1rem;\n    }\n    .gbs-overview-text {\n      padding: 12px 14px;\n    }\n    .gbs-specs-table td {\n      padding: 8px 10px;\n      font-size: 0.9rem;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"gbs-grey-pump\"\u003e\n\u003ch2\u003e📦 Whale Gulper 220 Shower Waste Pump – 12V Non-Clog Electric Grey Water Removal for Marine \u0026amp; RV\u003c\/h2\u003e\n\u003cp class=\"gbs-overview-text\"\u003eUpgrade your onboard wastewater system with the Gulper 220, a proven non‑clog electric pump engineered specifically for grey water applications, including shower drains, sink waste, and washbasin discharge. Unlike conventional bilge pumps that choke on hair, soap residue, and gel particles, the Gulper uses patented non‑choke valves that swallow typical shower debris without a filter to clean or block. The double outlet valve design ensures a smooth, continuous flow of up to 14 liters (3.7 US gallons) per minute while drawing minimal 12V power. Self‑priming to a depth of 3 meters and capable of running dry without damage, it handles the irregular duty cycle of a shower pump—short bursts of water mixed with air—without overheating or losing prime. The compact, multi‑position head rotates for easy installation in tight bilge compartments, under shower trays, or inside RV service bays. Backed by a 2‑year warranty and built from marine‑grade materials in a robust sealed housing, the Gulper 220 replaces unreliable filter‑dependent pumps that demand constant cleaning. Install it and forget about clogged shower drains forever.\u003c\/p\u003e\n\u003cdiv class=\"gbs-highlight-box\"\u003e🔧 \u003cstrong\u003eFilter‑Free, No‑Clog Design:\u003c\/strong\u003e Non‑choke valves swallow hair, soap, and debris that jam conventional pumps.\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch2\u003e✨ Key Features of the Gulper 220 Grey Waste Pump\u003c\/h2\u003e\n\u003cul class=\"gbs-features-list\"\u003e\n\u003cli class=\"gbs-feature-item\"\u003e\u003cspan\u003e\u003cstrong\u003ePatented Non‑Choke Valve Technology:\u003c\/strong\u003e Swallows hair, soap curds, and gel without a filter to clean or unblock—the defining feature that separates it from standard bilge pumps.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"gbs-feature-item\"\u003e\u003cspan\u003e\u003cstrong\u003eDual Outlet Valve System:\u003c\/strong\u003e Two valves work in tandem to deliver a continuous, surging‑free flow even when the pump pulls in air mixed with water.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"gbs-feature-item\"\u003e\u003cspan\u003e\u003cstrong\u003eSelf‑Priming up to 3 m (10 ft):\u003c\/strong\u003e Mounts well above the shower tray or bilge without losing suction, simplifying installation in cramped compartments.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"gbs-feature-item\"\u003e\u003cspan\u003e\u003cstrong\u003eDry‑Run Safe:\u003c\/strong\u003e Unlike many impeller pumps that destroy themselves running air, the Gulper can cycle dry without damage—perfect for draining a shower basin completely.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"gbs-feature-item\"\u003e\u003cspan\u003e\u003cstrong\u003e12V Low Power Draw:\u003c\/strong\u003e Moves up to 14 L\/min while sipping battery power, ideal for cruising boats, yachts, and off‑grid RVs.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"gbs-feature-item\"\u003e\u003cspan\u003e\u003cstrong\u003eRotatable Multi‑Position Head:\u003c\/strong\u003e The pump head rotates to suit your hose routing, making tight‑space installation straightforward without cutting access panels.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📏 Specifications – Whale Gulper 220\u003c\/h2\u003e\n\u003cdiv class=\"gbs-specs-table-wrapper\"\u003e\n\u003ctable class=\"gbs-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eGulper 220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlow Rate\u003c\/td\u003e\n\u003ctd\u003e14 L\/min (3.7 US gallons per minute)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf‑Priming Depth\u003c\/td\u003e\n\u003ctd\u003eUp to 3 m (10 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Type\u003c\/td\u003e\n\u003ctd\u003eNon‑choke, filter‑free, dual outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDry‑Run Capability\u003c\/td\u003e\n\u003ctd\u003eYes – operates with air or water without damage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHose Connection\u003c\/td\u003e\n\u003ctd\u003eStandard inch‑size hose barb (multi‑position head)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eRobust marine‑grade thermoplastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eShower drain, sink waste, washbasin, galley grey water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Includes\u003c\/td\u003e\n\u003ctd\u003e1 × Gulper 220 pump unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003e❓ Frequently Asked Questions – Gulper 220 Shower Pump\u003c\/h2\u003e\n\u003cdiv class=\"gbs-faq-item\"\u003e\n\u003ch3 class=\"gbs-faq-question\"\u003eQ: How is the Gulper 220 different from a standard bilge pump?\u003c\/h3\u003e\n\u003cp class=\"gbs-faq-answer\"\u003eA: Standard bilge pumps use a spinning impeller that tangles hair and clogs with soap residue. The Gulper uses flexible non‑choke valves that open wide to swallow debris, then seal tightly to pump. No filter to clean, no impeller to jam—it's built specifically for grey water that contains solids.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gbs-faq-item\"\u003e\n\u003ch3 class=\"gbs-faq-question\"\u003eQ: Can I mount this pump above the shower tray, or does it need to sit below the waterline?\u003c\/h3\u003e\n\u003cp class=\"gbs-faq-answer\"\u003eA: The Gulper self‑primes up to 3 meters (10 feet) vertically, so you can mount it well above the shower basin—inside a vanity cabinet, behind a bulkhead, or in a service bay. This makes retrofit installations much easier than pumps that must sit below the drain level.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gbs-faq-item\"\u003e\n\u003ch3 class=\"gbs-faq-question\"\u003eQ: Will it hurt the pump if it runs dry after the shower water is drained?\u003c\/h3\u003e\n\u003cp class=\"gbs-faq-answer\"\u003eA: No. The Gulper is engineered to run dry or pump a mix of air and water without damage. It will continue to cycle until the shower tray is fully evacuated, then shut off without overheating or wearing the seals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gbs-faq-item\"\u003e\n\u003ch3 class=\"gbs-faq-question\"\u003eQ: How often do I need to clean or service this pump?\u003c\/h3\u003e\n\u003cp class=\"gbs-faq-answer\"\u003eA: There is no routine cleaning required—no filter to remove, no impeller to untangle. If the pump ever fails to prime (extremely rare), a quick inspection of the duckbill valves takes minutes with basic tools. The non‑choke design means most owners never touch the pump for years after installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gbs-faq-item\"\u003e\n\u003ch3 class=\"gbs-faq-question\"\u003eQ: Can I use this for my galley sink drain as well as the shower?\u003c\/h3\u003e\n\u003cp class=\"gbs-faq-answer\"\u003eA: Yes. It handles both shower and galley grey water, including food particles, soap, and grease. For galley use, occasional hot water flushing will help keep the valves clean. It is not designed for black water (toilet waste)—use a dedicated macerator pump for that application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":52266262167826,"sku":"HKTBCLA0300001","price":2008.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/O1CN01KBUkEc1z3Q8m7PgP5__2830816658_1.jpg?v=1778585131","url":"https:\/\/homediyer.com\/de\/products\/whale-gulper-220-non-clog-shower-pump","provider":"HomeDIYer","version":"1.0","type":"link"}