The purpose is a part that mounts the inlet and outlet pipes of an external filter, and the product name is neo Holder.

The aquarium fixing parts are fastened with bolts. It is firmly fixed even if you turn it by hand with gloves on. It is neatly mounted inside the aquarium without any parts such as bolts.

1. Screw the aquarium fixture to the glass and bolt it. 2. Put the hose fixing part on the bolt and insert the pipe. 3. Tighten the nut