(Directions for Use)
Please use this product for the main purpose of internal and external plumbing of various tanks (septic tank and aquarium) as well as agricultural and aquariums.
Avoid plumbing in general plumbing (including inside house), plant piping, buildings, etc.
Precautions for Plumbing:
1. Please install the valve unit so that it does not load excessive impact, etc.
2. Always use sealing tape for threaded joints.
Do not overtighten (may cause damage)
3. Make sure the screws on the joints are resin.
(Metal screws and plumbing may damage the product. )