Designed for vinyl-lined pools, the pop up vinyl liner, high flow cleaning head is built for the Caretaker In-Floor Cleaning System and works by vigorously propelling strands of water across pool surfaces, guiding and removing debris and leaves from your pool for high-powered performance. Available in Light Blue, it fits securely into an available collar fitting mounted in standard PVC piping, and has 3.5 x 2 dimensions.
eBay