Hayward Locking Knob is comparable with most Star Clear Plus cartridge filters. It is constructed out of durable brass for superior strength and contains threads that securely lock the top of the tank into place. CX1750G
Pool time is anytime with this inflatable five foot inflatable pool. The convenient design makes it a breeze to inflate and deflate, allowing you to take it anywhere in no time. Constructed of a high quality, durable, UV resistant vinyl and includes a patch to give you piece of mind.