Function: Petrol resistant, avoid corrosion. This product features a compressible ball and two tubes, and may be operated by squeezing the ball, then releasing. The suction effect that this causes is then used to safely transfer fluids along the pipe.
eBay
1000L/H 12V Submersible Multifunctional Pump Water Pump High Flow Three-wire Water Pump Fit For Garden Sprinklers Lawn Motorhome
Aliexpress UK
Do not use for high viscosity fluid and drinking water! - 1 Portable Fuel Transfer Pump. Key Features Waterproof one-button switch allows to transfer liquids quickly and safely without leakage and waste.
eBay
18W 25W 35W High Power E-magnetic Air Pump Fish Pond Oxygen Pump Compressor for pond Air Aerator Pump Bubble Aquarium ACO-001
Aliexpress UK
Simply insert the plunge tube into the tank and place your thumb over the end of the transfer tube and squeeze the pump until liquid begins to transfer. Then remove thumb and place hose in whatever container you wish to fill.
eBay
Mini Water Pump Low Noise Horizontal And Vertical Water Pump Micro Submersible WaterPump DC3-5V
Aliexpress UK
Type: Hand Siphon Transfer Pump. ✅Multi-Liquid Compatibility – Suitable for petrol, diesel, oil, water & other non-corrosive liquids. Suitable Liquids: Petrol, Diesel, Oil, Water (Non-Corrosive Only).
eBay
Portable Liquid Transfer Pump Battery Powered Transfer Pump Flow Control Nozzle 2.4 Gallons Per Min Efficient Fuel Transfer Pump
Aliexpress UK
Type:Hand Gas Oil Pump.
eBay
Kamoer X1 PRO 2 V2 single-channel intelligent Bluetooth WiFi APP Dosing Pump Fish Tank Aquarium Pump Nutrient Droplet Pump
Aliexpress UK
Quickly and safely transfer petrol, diesel, water, oil, and other liquids with this handy siphon pump ⛽💧. ✨Hand Siphon Pump – Easy Fuel & Liquid Transfer (UK) ✨. 🔹Versatile Application – Works with petrol, diesel, water, oil, and more 🛢️.
eBay
DC 24V Peristaltic Pump with Silicone Tubing High Flow Water Liquid Pump Dosing Vacuum Pump Self-Priming Anti-Corrosion
Aliexpress UK
eBay
60APM Smart Sweeper Vacuum DC Air Pump Medical Equipment Air Pump Low Noise DC 24V 12V Fish Tank Oxygenator Pump
Aliexpress UK
Neilsen Syphon Pump Electric Battery Operated. Neilsen Air Blow Gun Compressed Line Duster Nozzle Tool Compressor Kit. Neilsen 4pc 10lb Welding Magnet Right Angle Square Holder Soldering Durable. Siphon safely and securely transfers any liquids(petrol, oil, water) with the prestige timing of a minute for over a gallon.
eBay
Mini CJWP08 DC 3V 3.3V 3.7V Vacuum Pump Self-priming Suction Water Pump Diaphragm Pump
Aliexpress UK