Features: This 5V/12V/24V brushless water pumps delivers powerful pressurization with quiet operations, suited for aquariums and fish ponds while consuming less energy than traditional model. Engineered with ABS corrosions resistant housing and waterproof seals, its brushless motor ensures great performances and extended durability in saltwater/freshwater environment. Great for aquarium hobbyists, backyard pond owners, and pet breeders requiring great water circulations for oxygenation and filtration systems. Perfectly operates in fishtanks, indoor wall fountains, hydroponic setups, and outdoor decorative water features up to 16ft head height. Easy to installation, maintaining clear water quality while preventing algae buildups in submerge condition. Specifications: Component: ABS Product Size: As pictures shown Type: 8 optional type as pictures shown Package Includes: 1PC Brushless boosters pumps note: Please allow 0-1cm error due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the item.