Tooetoy 3-1/2 Inch Spas Filter Standpipe Caps Replacement Parts for Hot Tub Filter Standpipe(1, Gray)

["Premium Materials: Durable ABS plastic construction for reliable, long-lasting use.","Keep debris, dirt and other items from floating into the pipes and damaging the pump and inner workings of your hot tub.","Spa Accessories: the hot tub filter replacement cap can be commonly applied on the white standpipe, to fix the spa filter in a vertical position, that is important part of the spa filtration system.","Easy to Install: these replacement standpipe caps are designed for easy installation by screwing the standpipe into the filter wall fitting at the bottom of the filter compartment; Allowing you to quickly and easily replace old or breaking caps without the need for professional assistance.","Dimensions – Top OD: 3.34”, Bottom OD: 1.96”, Depth: 3.54”. Includes 1 Hot Tub Filters Cap."]