Swimline Super Deluxe 18' x 38' Oval Above Ground Winter Pool Cover, 4' Overlap, Silver/Black | PCO142242 C8465 Bottom Cap: injection molded 1-1/2"

Bottom Cap: injection molded 1-1/2" SAE male thread

Some Master Spas models use this 60 sq

Eliminator A-Frame Ladder for 48” to 54” pools

Snaps together

Universal Compatibility: Works with chlorine

Swimline Super Deluxe 18' x 38' Oval Above Ground Winter Pool Cover, 4' Overlap, Silver/Black | PCO142242 C8465 Bottom Cap: injection molded 1-1/2"The Polarshield Pro Strength Pool Cover series is made of extra strong polyethylene sheeting woven with thick polyethylene stitching, which provides superior strength and durability. The winter cover is treated to provide maximum resistance to damaging ultraviolet rays to inhibit deterioration and increase longevity. Adding a Pro Strength winter pool cover will protect your pool from the harsher elements of winter and keeps debris, algae and bacteria