The Jackel-SFRC18G is built of injection molded polyethylene structural foam. The Jackel-SFRC18G can strengthen as much as 2,500 pounds. The duvet comes with a replaceable water tight seal.
Adapts to all 18 Inch PVC, single and double wall polyethylene riser pipes
Natural inexperienced colour – simply camouflaged through lawn and landscaping
Sturdy and light-weight
Replaceable water tight seal