Fish Tank Silencer is inserted into the drain pipe to reduce the noise from the pipe. It is suitable for pipeline with the 50mm outside diameter and 2mm~2.4mm wall thickness. Besides it should be inserted on the top of water filter or oxygen supply.
Made of high quality plastic material, durable and practical
Easy installation and operation, do not worry
Can effectively eliminate noise from water pump
Great to separate use of upper and lower water, to reduce the noise of fish tank lower water
Suitable for pipeline with the 50mm/1.97inch outside diameter and 2-2.4mm / 0.08-0.09inch wall thickness