Laminated polyethylene sheeting woven with thick, high-density polyethylene stitching ensures superior tensile strength and durability. All covers are treated to provide maximum resistance to damaging ultraviolet rays to inhibit deterioration and increase longevity. In-ground pool covers come with standard holding straps for water tubes, optional reinforced webbed border for additional strength and durability and feature conveniently positioned, corrosive-resistant grommets for easy securing.

The Swimline 10 Foot Double Water Tube is 33% heavier then other water bags. The valves are easy to fill up with a garden hose. This is used with an in-ground pool cover.

1 Buy = 1 Pool Cover & 16 Water Tubes

• NEW Swimline 20'x 40' Rectangular Winter Inground Ground Pool Cover and 12 Swimline Water Tubes
  • Swimline Pool Cover:
  • Pool Size: 20' x 40' Rectangular
  • U.V. Inhibitors Protect the Cover From Sun Damage
  • 4-5 Foot Overlap (cover size is 4-5 ft larger than pool size)
  • Highly resistant to punctures, tears, chlorine stains and other chemical stains
  • Cover Color: Dark Blue Top/Black Underside
  • Cover: 1 Year Full Rated Manufacturer's Warranty (extended pro rated up to 8 years)
  • Water Tubes:
  • New Swimline 10-Foot Double Water Tube (16 Pack)
  • 10 feet long
  • Use with an in-ground pool cover
  • Double tubes
  • 33% heavier than other water tubes
  • Part Number: 10FTDWTS
  • Product Condition: Brand New
  • Water Tubes: 30 Day Warranty Against Factory Defects. Warranty does not cover tears, rips, or holes