Keep your Aquascape PRO Air 20 compressor running like new with this convenient renewal kit! Instead of replacing your entire compressor unit, this kit gives you all the essential maintenance parts to restore optimal performance. You get 2 replacement diaphragms, 3 sponge filters, and 1 filter cover - everything you need to refresh your aerator and extend its operating life significantly. Perfect for pond owners who rely on their compressor for water aeration, this renewal kit is compatible with models 61017 and 61009. Regular maintenance with these quality replacement parts ensures your compressor continues providing reliable aeration for your aquatic ecosystem. The installation is straightforward, and maintaining your equipment with genuine Aquascape parts means you're getting components designed specifically for your compressor's requirements. Whether you're doing routine maintenance or troubleshooting performance issues, this renew kit saves you money compared to buying a whole new unit while keeping your water features properly oxygenated and healthy.