190030 Drain Plug Assembly with ORing Compact replacement drain plug assembly designed for reliable sealing and long service life. Built from durable plastic to resist cracking and wear, this assembly helps minimize leaks from worn or damaged drain plugs and keeps pool and spa filtration systems running smoothly. Key features and benefits Compatibility: Fits Clean and Clear Plus filters (CCP240, CCP320, CCP420, CCP520), Quad DE filters (Quad 60, Quad 80, Quad 100), and FNS Plus filters (FNSP24, FNSP36, FNSP48, FNSP60). Complete assembly: Includes drain plug cap and a replacement Oring for a secure seal and immediate installation. Durable construction: Heavyduty plastic resists everyday wear and pressure to reduce the chance of cracking or failure. Leak reduction: Oring provides a tight seal to help prevent water loss from the filter drain. Easy installation: Threaded to fit 1 1/2inch drains. Handtighten for a secure fit or use a 7/8inch wrench for a firmer grip. Do not use pliers to avoid damaging the plug. What you get 1 drain plug cap assembly 1 Oring Practical applications a worn or damaged drain plug during routine filter maintenance to stop minor leaks and maintain proper filtration. Install before winterizing a pool to ensure a secure drain seal during system shutdown. Keep a spare on hand for quick repairs at poolside or during seasonal filter servicing. This 190030 replacement plug is designed for straightforward installation and reliable performance in compatible pool and spa filter models.