Aquarium Rim Clamp Hose Saddle
A screw-adjustable clamp that hooks over an aquarium rim or bare glass up to 18 mm thick and carries a 90° saddle trough for a filter hose, heater cord, CO2 line or probe cable, with a 3.5 x 8 mm zip-tie slot under the trough to lock the line down. Overall 64 x 37 x 25 mm; tightens with an M4 x 30 screw into an M4 heat-set insert (5.5 mm bore) in the outer jaw, so it fits rimless tanks, trimmed tanks and sump baffles without a single guessed dimension.
home aquarium clamp hose-holder