Item Type: Booster Pump. 1 x Booster Pump. 20mm / 0.79in. Better Design: Suits for and sea water, the circulating pump has ABS casing and copper motor for quick start up and low work noises. Easy to Install: There are 4pcs strong suction cup under the lightweight and compact pump, so the installation is very convenient.
eBay
Barrow 120mm 140mm Holder Install On The Radiator, Bracket Support Pump Water Tank Bracket 12cm,14cm, Seller Recommend ,TCBJ-G
Aliexpress UK
Specifications Model: 15GR-15（120W） Voltage: 220V, 50hz Power：120w Max head: 15m/50ft for 120W Max flow rate: 25L/min for 120W (5 gpm) Speed: 2850r/min Outlet: 15mm Cable: 1m/3.28ft Material: Cast Iron Driving mode: Electric Impeller structure: semi open training impeller Transmission medium: clear water pump Impeller suction mode: single suction Performance: automatic Pump shaft position: side vertical Product size: 20*12*10cm Net weight: 3kg Packing List: 1 x120W Hot water pump 1x Power cord 1 x Operation manual 1 x Output test line.
eBay
Barrow Water Cooling Radiator/Pump Stand Bracket, Convex Reservoir Support 120mm 140mm Fan Position Mounting, TCBJ-G TCBJ-G14
Aliexpress UK
Specification Voltage: 230V, 50Hz Power: 120W Color: Green Power Source: Corded Electric Plug Type: UK Standard Material: Brass, Stainless Steel, NBR Maximum Head: 15m/49.2ft Maximum Flow Rate: 25L/min/6.6GPM Speed: 2860rpm Water Consumption: 1.5m³/52.97ft³/h Insulation Class: B Outlet Size: 19mm/3/4in Power Cord Length: 1m/3.28ft Drive Mode: Motorized Impeller Structure: Semi-open Training Impeller Transmission Medium: Clear Water Impeller Suction Mode: Single Suction Performance: Automatic Pump Shaft Position: Side Vertical Assembly Required: Yes Product Size: 20*12*10cm/7.87*4.72*3.94in Package Size: 24*19*11.5cm/9.45*7.48*4.53in Gross Weight: 3.87kg/8.53lbs Net Weight: 3.68kg/8.81lbs.
eBay
Small Ecological Fish Tank Office Home Desktop Mini Aquarium with Filter Led Lighting Built-In Usb Water Pump Small Fish Tank
Aliexpress UK
Pressure Resistance: 1Mpa. Easy to Install: Works under DC 24V, the automatic pump with a light weight and a compact size is very convenient to install. Item Type: Booster Pump. 1 x Booster Pump. Wide Utility: Allows for extensive application on household, solar power, water heater, pipeline and so on, stable and useful.
eBay
Heavy-Duty Adjustable Water Pump Wrench,High Hardness, Adjustable Pipe Wrench for Shaped Pipes,Various Sizes of Valve Fittings
Aliexpress UK
Replaced a few months ago, was planning on repairing as the parts are relatively inexpensive but don’t have the time. Will ship in the box from the new unit well packaged. 
eBay
GPA15-7.5 III Pro Z108 High Efficiency Wall Hung Gas Boiler Hot Water Heater Circulating Pump
Aliexpress UK
Bullet Points: 1. Power: 100W. The pump is used on pipes with acceptable water flow and can start or stop automatically. If there is no water flow or little water flow, it is not suitable. Booster pump 1.
eBay
5pcs Plastic Male Thread Hose Connector G1/2 G3/4 Inch DN15 DN20 Pagoda Joint Water Pump Equipment Hose Irrigation Aquarium
Aliexpress UK
Easy to install, only a wrench is needed to connect the pump, saving your plumber costs. Power: 180W. COMPACT AND LIGHTWEIGHT: This automatic manual integrated booster pump is small and does not take up space, and can be installed in narrow spaces, light weight, low noise, and quick supercharging in seconds.
eBay
1M/3M/5M Transparent PVC Plastic Hoses High Quality Water Pump Tube 2 3 4 5 6 8 10 12 14 16 18 20 25mm Inner Diameter
Aliexpress UK
Turn a thin dribble into a fast flow with the Ovington Shower Booster Pump. It can also be used to pump water to garages, fill ponds and boost hose pip. This 120W Ovington Booster Pump features an automatic switch, which allows the pump to work in manual or autonomous mode.
eBay
PVC Soft Hose ID 2 3 4 5 6 7 8 9 10 12 13 16 19 25 32 mm Odorless Plastic Transparent High Quality Water Pump Flexible Tube
Aliexpress UK