Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Compatibility: 190030 drain plug compatible with for Pentair Clean & Clear Plus Filters Cartridge Pool, Spa Filters (CCP240, CCP320, CCP420, and CCP520) and Quad DE Cartridge Filters (Quad 60, Quad 80, and Quad 100 series), FNS Plus Filters (FNSP24, FNSP36, FNSP48, and FNSP60). 190030 Drain Cap: Our drain plug cap can help you plug up the drain fitting of your filter, and when you need to drain the water you can easily get the water out by unscrewing the cap. Easy installation: The pool drain cap plug can be manually tightened and loosened, threaded to the 1 1/2 drain port, the drain plug can be tightened with a 7/8-inch wrench. : With our heavy duty drain plug assemblies, you dont need to worry about threads coming off or breaking from the rest of the plug. Note: Please check that this 190030 drain plug assembly is an exact replacement for your filter unit before purchasing to avoid problems with leaks and drain plugs popping out of drains. Color: As shown Material: plastic Package Contents: 2 x 190030 Drain Plug Cap