Welcome to the store! The float is a tank-mounted model. The inlet has a 1/4\" NPT male with extended threads with a sealing washer and lock nut for mounting through a tank wall, and the outlet is free-flowing. It includes a compression fitting for use with 1/4\" tubing. It has a polyethylene float attached to the shut-off arm lever. It is suitable for use in a variety of applications, such as fountains and livestock water tanks. Features - Color: Mainly white.- Material: Plastic.- Size: About 15 * 4.5 * 4.5 cm.- Plastic float automatically starts and stops water flow.- Float is adjustable so you can control the water level.- Estimated flow rate up to 1.5 gpm at 60 psi.- PVC for corrosion resistance.- Tank mounting with extended threads on the inlet side for mounting through tank wall.- Includes 1x4\" float ball attached to adjustable shut-off arm 1/4\" Tube push-in inlet and free flow outlet. Packing list: 1 * Water Filter Float Ball Fish Aquarium 1/4 inch feed tube Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!