GLI Inground PROTECT A POOL Safety Fence Vinyl Pool Caps, Black 10 Pack $7.43 ROUND POLE CAPS - BLACK / 10 PER PACK Item I.D. 99-30-4300525 Black / 10 per pack, resin vertical per used to finish pole assembly.. GLI'S removable PROTECT-A-POOL® fencing system is the easiest... Add to Cart