★Drain cleaning tool: Compared with the previous round filter, the newly upgraded filter has the shape of a mushroom head. It not only prevents leaves, seeds and other debris from clogging the drain downpipe, but also increases the flow of water. You only need to clean up the debris that accumulates around the filter occasionally. You can easily ensure that the drainage ditch system remains in perfect condition for a long time without the need for expensive repairs and continuous maintenance..★Durable: It is made of 304 stainless steel and has a design life of more than 10 years. 304 contains at least 18% chromium and has excellent corrosion and oxidation resistance. It is easy to wash away the residue, and it is still radiant after long-term use. Our sturdy drain guard will stand the test of time. Don't worry, they will be firmly fixed in place no matter the weather conditions, you don't need to climb the roof again to reinstall them!.★Installation in a few seconds: It is different from other impractical drain filters. Easy to install, measure the inside of the downpipe, no tools are needed, just push them into the hole. For smaller holes, you can squeeze or shape with pliers for installation. And we will give you a pair of gloves for free, so you don't need to get your hands dirty during the installation process. You don't have to be an expert or call a professional. Just push them into place and you are ready to go!.★Practical design: The spherical convex hollow design and the flow groove gap design can better block the leaves and debris around the filter. Don't worry about the gutter being covered by debris, so that the leaves stop around, dirt and rainwater enter the pipe. Outdoor floor drains are often easy to be stepped on by mistake and are easily damaged. Our filter has been stepped on and tested and is intact, so you are not afraid of stepping on it..★Multi-size options: The bottom diameter of this product is suitable for holes from 1.7" to 5". But we also have other sizes for you to choose, you can choose the size that suits you according to the size of the downpipe. No need to worry, you will be able to keep out the fallen leaves, dirt and debris in the downpipe in a simple and effective way.