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GRAVIPOD™ 18 Square


Gravipod 18″ Square – The Original Umbrella Weight Bag. So unique, so original, and so useful – its Patented! Our Gravipod GP-18S weighting system will provide up to 110 lbs of  added weight and added support for large cantilever umbrellas or patio umbrellas.  Gravipod – Holds your stuff to the planet, period!


Our Patented GRAVIPOD™ 18″ Square Umbrella Stand Weight Bag now has 600D Ripstop polyester fabric and is our most popular selling product. Our new design also features a top load, velcro opening for easy filling while your weight is already on the umbrella base. Premier Tents Umbrella base weight bags are rugged and dependable, and will provide that critical extra protection when conditions call for it. Simply fill the weight bag with up to 100 lbs of sand, install over the top of the umbrella stand post, and you are ready to go. Will fit over umbrella posts of up to 3.5″ diameter. Our Premier Tents weight bag designs complement the shape of your round or square umbrella stand, all while adding the extra weight needed to keep your umbrella where it should be. See our website for video instructions on the filling and use of your new Premier Tents Umbrella Weight Bag.
NOTE: *Sand and umbrella stand not included, product volume is approximately 1.0 cu/ft, please keep this in mind when shopping for sand.

Sand not included

Additional information

Weight 1 lbs
Dimensions 3 × 7 × 8 in