Power your pond, fountain, or waterfall with the Molly’s Backyard HSB 4000LPH Submersible Water Pump — built for high performance, adjustable flow, and quiet, energy-efficient operation.
Delivering up to 4000 litres per hour with a maximum lift height of 3.6 metres, this pump is ideal for medium to large ponds, cascading water features, aquaponic setups, and aquarium circulation.
Designed for both freshwater and saltwater environments, it combines durability, power, and low energy use, ensuring smooth operation and reliable performance in all weather conditions.
Key Features
✅ High Flow Rate – 4000 LPH for large ponds & waterfalls
✅ Adjustable Flow Control – customise water speed & pressure
✅ Powerful 3.6m Lift Height – ideal for vertical water features
✅ Energy-Efficient 70W Motor – strong output with low consumption
✅ Quiet Submersible Operation – minimal noise, continuous duty
✅ Durable Construction – built to handle long-term outdoor use
✅ Outlet Options Included – 19mm & 25mm fittings for easy connection
✅ 1-Year Manufacturer Warranty (excludes impeller)
Specifications
• Max Flow Rate: 4000 LPH
• Max Head Height: 3.6 m
• Power: 70 W (AC 220–240 V / 50 Hz)
• Voltage: 220–240 V
• Outlet Sizes: 19mm & 25mm
• Cord Length: 1.65 m
• Pump Dimensions: 180 × 130 × 80 mm
• Package Weight: 1.47 kg
• Operation: Submersible, continuous use
• Warranty: 1 Year (Excludes impeller)
Ideal For
Medium to large garden ponds & water features
Waterfalls, streams & rock cascades
Hydroponic & aquaponic systems
Freshwater & saltwater aquariums
Decorative backyard fountains
Why Choose Molly’s Backyard
Australian-Owned & Operated
Fast Dispatch Australia-Wide
Trusted Quality Water Pumps & Parts
1-Year Warranty + Local Support
30-Day Money-Back Guarantee
Flow Rate Max = 4000 LPH
Head Height Max = 3.6 m
Voltage = 220-240
Watts = 70
Flow Control = Variable
Outlet Sizes = 19, 25 mm
Size (LxHxW) = 180 x 130 x 80 mm
Package Dimensions (LxHxW) = 210x175x150 mm
Package Weight = 1470 g
Cord Length = 1650 mm