Hang on Back Aquarium Filter Box, Automatic System, 45dB Quiet | Compatible with Protein Skimmer & Auto Roll Paper Machine, Multi-Stage Filtration, Wall Mounted, for Small Marine Tanks
【Wall Mount Build】: This Hang-on-Back Aquarium Filter’s external hang on back filter box clips onto tank rims to save full internal space. It won’t block tank views or disrupt aquascaping, ideal for compact saltwater aquariums to keep tank interiors tidy
【Modular Structure】: This automatic aquarium filter system has a fully detachable modular frame for easy disassembly and part swaps. The hang on back filter box pairs with protein skimmers and filter roll dispensers, letting you adjust filtration to fit marine tank care needs
【Multi Stage Filtration】: This Hang-on-Back Aquarium Filter uses stacked independent filter chambers for sequential physical and biological cleaning. The layered hang on back filter box traps floating waste, reduces monthly manual water change frequency
【Low Voltage Motor】: This automatic aquarium filter system runs on a safe 12V low-voltage motor with shock-absorbing brackets, operating at only 45dB. The hang on back filter box removes high-voltage submersion hazards, uses little power
【Easy Detachable Structure】: All parts of the hang on back filter box separate without special tools for fast rinsing and servicing. The automatic aquarium filter system’s split frame lets you remove filter trays and attachments separately, speeding up regular cleaning work
