External Overflow Aquarium Filter Media Overseas Limited Edition White - Excretes Only Waste

White PVC pipe structure, external siphon overflow aquarium system.
This allows you to have an overflow aquarium without drilling holes in glass or acrylic tanks. For acrylic tanks, please adjust the flange length yourself.
Automatically collects waste and surface oil film.
Aquarium is not included.
This is the system you often see on TikTok where you turn a cock and only the waste comes out.
Not sold in Japan!!
As this is an overseas product, there may be minor scratches or dirt.
A small discount is available for multiple purchases.
Drainage system size: Approx. 55 x 12 x 19 cm
PVC pipe: 20mm diameter
Please comment before purchasing as it is also listed on other sites.