Gravipod DUO Square Detachable Umbrella Base Weight Bags — Two-Piece 110 lb Sand Ballast, Low-Profile

When you need reliable ballast for an outdoor umbrella but don’t want to wrestle bulky weights, the Gravipod DUO provides a simpler solution. This detachable pair allows you to fill and position two smaller bags that combine to deliver up to 110 lbs of sand-compatible weight. Built from abrasion-resistant fabric with reinforced seams and a square, low-profile footprint, the DUO is designed to stay put through wind and traffic while tucking neatly under your umbrella base.

How does the two-piece design make setup easier?

The DUO separates into two manageable bags so one person can handle filling and placement without heavy lifting. Each bag fills individually, then sits together under the umbrella stand to form a single stable base.

• Two detachable sections reduce lifting strain and simplify transport
• Fill each bag separately with sand or granular material for balanced weight
• Quick attachment and alignment create a snug, joined ballast
• Fits under most base plates to avoid obstructing foot traffic

What materials and construction protect it outdoors?

Gravipod uses a rip-stop, ballistic-style fabric and double-stitched seams to resist tearing and abrasion. Durable coatings and reinforced stitching help the bags withstand sun exposure, damp conditions, and repeated seasonal use.

• Ballistic rip-stop fabric resists punctures and wear
• Reinforced seams prevent seam failure under heavy load
• Water-resistant surface limits moisture absorption and mildew risk
• UV-tolerant materials reduce sun degradation over time

Will this work with my umbrella type and base layout?

The DUO is shaped to fit most umbrella stands — including market, patio, offset, and cantilever styles — and its square profile minimizes trip hazards. Its design accommodates common base footprints while delivering full combined ballast when both bags are used.

• Square, low-profile shape fits under many base styles
• Compatible with offset and cantilever umbrellas as well as traditional stands
• Combined capacity supports up to about 110 lbs of sand-equivalent weight
• Positionable two-piece setup adapts to different base geometries

How do I fill, move, and maintain the weight bags?

Fill each bag separately using dry sand or similar granular fill material, then align them beneath the umbrella base. After use, empty and store the bags dry to extend life; spot-clean as needed for routine care.

• Easy-fill openings accommodate common funnels or scoops
• Emptyable design makes seasonal storage simpler and lighter to handle
• Spot-clean fabric with mild soap and water; air-dry completely before storing
• Inspect seams and closures seasonally to ensure ongoing safety

Who is this for? The Gravipod DUO Square Detachable Umbrella Base Weight Bags are ideal for homeowners, café and restaurant operators, and event hosts who want heavy-duty ballast without the difficulty of moving single large weights. Choose DUO if you need a durable, weather-tolerant, and space-conscious solution that fits a variety of umbrella styles and eases setup and storage.