Decrease Noise: when the falling water hits the elbow of downspout, there are some noises of impact, so the downspout silencers are practical tools to help you to decrease them, which can reduce the basic area of water and pipes
Easy to Install: you just need to slide the hook feature over the top backside of the downspout elbow, and then the process of installing the gutter insert is finished, the steps are convenient for you and save time
Practical Hook Design: the downspout inserts are suitable for installing securely on the back of most elbow of downspout, but please measure the size of pipe in advance to avoid being unsuitable
Package Content: you will receive 4 downspout silencers, there are enough quantities to meet your daily use needs and replacement requirements, you could also share them with other people
Proper Size: the size of gutter insert is about 11 x 4 inches/ 29 x 10 cm and the thickness is about 0.02 inches/ 0.5 mm, they are suitable for 3 x 4 inches downspout elbow