--- product_id: 54590705 title: "720 GPH Boat Marine Manual Diaphragm Hand Bilge Water Pump Aluminium" brand: "seaflo" price: "R1635" currency: ZAR in_stock: true reviews_count: 13 category: "Seaflo" url: https://www.desertcart.co.za/products/54590705-720-gph-boat-marine-manual-diaphragm-hand-bilge-water-pump store_origin: ZA region: South Africa --- # 720 GPH flow power Manual self-priming ease Aluminium durable build 720 GPH Boat Marine Manual Diaphragm Hand Bilge Water Pump Aluminium **Brand:** seaflo **Price:** R1635 **Availability:** ✅ In Stock ## Summary > ⚓ Stay afloat with power and precision — your bilge’s best backup! ## Quick Answers - **What is this?** 720 GPH Boat Marine Manual Diaphragm Hand Bilge Water Pump Aluminium by seaflo - **How much does it cost?** R1635 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/54590705-720-gph-boat-marine-manual-diaphragm-hand-bilge-water-pump) ## Best For - seaflo enthusiasts ## Why This Product - Trusted seaflo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Space-Savvy:** Designed to fit tight spaces without sacrificing pumping power — perfect for kayaks, RVs, and small boats. - • **Powerful 720 GPH Flow:** Delivers up to 12 gallons (45 liters) per minute to keep your bilge dry and your boat safe. - • **Essential Backup Safety:** A must-have fail-safe for every boat owner to avoid costly water damage when electronics fail. - • **Marine-Grade Reliability:** Built tough with lightweight aluminium for corrosion resistance and long-lasting performance on the water. - • **User-Friendly Manual Operation:** Fixed handle with rubber grip ensures effortless pumping when you need it most — no batteries, no worries. ## Overview The Seaflo 720 GPH Manual Diaphragm Bilge Pump is a compact, durable aluminium pump delivering up to 12 gallons per minute. Designed specifically for marine use, it features a corrosion-resistant build, easy manual operation with a rubber-grip handle, and a compact footprint ideal for confined spaces. Perfect as a reliable backup to electronic bilge pumps, it ensures peace of mind for boat owners, kayakers, and RV enthusiasts alike. ## Description Features and Benefits: Proven Design - Strong yet lightweight polypropylene materials. Installation versatility: removable clamping ring for head rotation. Simple Plumbing - 34.5mm Smooth Pipe Connection Options Ease of use: moulded handle EASY CARE - Easy to remove clamping ring. Secure fit - Sturdy moulded base. Compact design, ideal for confined spaces. Reliable performance: U-shaped outlet valve. Effective performance: up to 45 litres per minute. Typical Uses: Navy Kayak & Canoe RV & Motorhomes Industrial Hose connections: 34.5 mm. Weight: 0.6 kg. Material: Pump Body: Glass Filled Polyporpylene, Diaphragm: EPDM, Fasteners: Stainless Steel Fluid contact materials: glass filled polyporpylene, EPDM, stainless steel. Review: Fantastic pump for a garden - I've been looking for a pump to move water from our stream to the garden. This does the job really well! We can pump up a gradient of about 30 degrees and 6 metres in length. With a few pumps water gushing into the watering can!! Highly recommend. Review: Bilge pump - Very pleased with pump ## Features - Compact, manual self-priming pump - Delivers up to 12 Gallons Per Minute (45 Litres per minute) flow capacity - Strong & durable construction - Specifically designed for marine applications - Fixed handle with rubber hand grip - Ideal as a backup bilge pump in case your electronic bilge pump fails - A must for every boat owner ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01LWXBC3J | | Best Sellers Rank | 79,764 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 48 in Boat Bilge Pumps | | Brand | Seaflo | | Colour | Black | | Country of Origin | China | | Customer Reviews | 4.3 out of 5 stars 507 Reviews | | Flow Rate | 12 Gallons Per Minute | | Item Weight | 0.57 Kilograms | | Item weight | 0.57 Kilograms | | Manufacturer | FUAN AIDI ELECTRIC CO.,LTD | | Material | Aluminium | | Maximum Lifting Height | 4 Metres | | Model Number | UKSFDHA-G720-01 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | UKSFDHA-G720-01 | | Power source | AC/DC | | Product Style | Durable | | Style | Durable | | Unit Count | 1.0 count | | Usage | Marine, Kayak & Kayaking, RV & RV Industrial | ## Product Details - **Brand:** Seaflo - **Colour:** Black - **Item weight:** 0.57 Kilograms - **Manufacturer:** FUAN AIDI ELECTRIC CO.,LTD - **Material:** Aluminium - **Maximum flow rate:** 12 Gallons Per Minute - **Maximum lifting height:** 4 Metres - **Power source:** Manual - **Style:** Durable ## Images ![720 GPH Boat Marine Manual Diaphragm Hand Bilge Water Pump Aluminium - Image 1](https://m.media-amazon.com/images/I/51xFoO9cA+L.jpg) ## Questions & Answers **Q: What pipe attaches to the U shape outlet??** A: 32mm hose fits perfectly. This is the hose I bought: https://www.amazon.co.uk/gp/product/B00CQ4W4ES/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1 **Q: Would this be strong enough to pump through a water purifier filter?** A: A good flow rate for clearance but no good foa filter system as it’s just a simple flap valve design **Q: Is this powerful enough to lift water that is 2 metres below the level of the pump? Thanks.** A: I use it to pump just over a metre. Probably need to keep a good pace but don't see why it wouldn't do 2 metres. **Q: Can't find a hose anywhere for this, can you advise on what hose to use and connection options?** A: I used pond pump corrugated hose from my local aquatics centre, its tough and flexible and cost effective ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fantastic pump for a garden *by R***X on 18 April 2020* I've been looking for a pump to move water from our stream to the garden. This does the job really well! We can pump up a gradient of about 30 degrees and 6 metres in length. With a few pumps water gushing into the watering can!! Highly recommend. ### ⭐⭐⭐⭐⭐ Bilge pump *by R***H on 26 November 2025* Very pleased with pump ### ⭐⭐⭐⭐ Better than the cheap competition *by J***N on 5 August 2022* Works! But you'll have to buy some hosing and hose clips and a lump of wood to mount it on before you can actually use it. ## Frequently Bought Together - Seaflo 720 GPH Manual Water Pump for Boat - Pisces - 2 Pack Double Wire Hose Clips to fit 32mm (1.25in) Pipe Tubing - First4Spares 5 Metre 1.25" (32mm) Premium Quality Flexible Hose Fish Pond Pump Flexi Pipe --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/54590705-720-gph-boat-marine-manual-diaphragm-hand-bilge-water-pump](https://www.desertcart.co.za/products/54590705-720-gph-boat-marine-manual-diaphragm-hand-bilge-water-pump) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-02*