US Weight 120 lb Fillable Freestanding Umbrella Base Grey — 24" Diameter, Removable Wheel & Stainless-Steel Stem

The US Weight 120lb fillable freestanding umbrella base is a heavy-duty, weather-resistant patio anchor with a removable wheel and stainless-steel stem that secures poles 1.5"–2" in diameter.

Designed for residential and event use, this fillable umbrella base combines a durable high-density polyethylene (HDPE) shell with corrosion-resistant stainless-steel components to deliver long-lasting outdoor performance. Its 24" diameter footprint balances stability and footprint size, while the integrated handle and removable wheel make moving and setting up a filled base surprisingly straightforward. The insert protects umbrella poles from wear, and two tightening knobs lock the pole in place for improved hold without damaging the finish.

How does this base keep an umbrella stable in wind and weather?

The base relies on up to 120 pounds of fillable mass plus a wide 24" base to resist tipping. Grade 304 stainless-steel hardware and a snug stem design help maintain rigidity, while the plastic post protector reduces friction and wear on the umbrella pole.

• Holds up to 120 lb when filled with sand, pea gravel, or other dense material
• 24" diameter provides a broad, low-center-of-gravity footing
• Two polypropylene tightening knobs clamp the pole without scratching
• 304 stainless-steel components resist corrosion for outdoor exposure

How easy is it to move and set up the filled base?

Although designed to be heavy when filled, the base includes features to simplify transport and placement. A removable wheel and molded carry handles let one person roll or lift the unit into position before removing the wheel and adding final weight.

• Removable wheel tucks away during use and installs for transport
• Molded hand grips give secure control when lifting or tilting
• Fill opening accommodates common materials like sand or pea gravel
• Lightweight shell when empty for straightforward storage

What size umbrella poles fit, and how does it protect the pole?

The stainless-steel stem accepts umbrella poles with diameters from 1.5" to 2" and includes an internal plastic post protector so the pole rests on a smooth surface rather than metal hardware. That reduces wear and preserves finishes on both the pole and base.

• Compatible with 1.5"–2" diameter umbrella poles
• Plastic post protector prevents metal-on-pole contact
• Two lock knobs adjust to clamp various pole sizes securely
• 20" stem height provides ample engagement of the pole

Who is this for? If you need a sturdy, low-maintenance umbrella base for patios, rental events, restaurants, or seasonal outdoor spaces, this US Weight model delivers a balance of portability and resisting power. It’s a good fit for homeowners who want a durable, rustproof anchor that can be filled to the required weight for local conditions, and for small businesses that value equipment that’s easy to move, hard to corrode, and simple to maintain. Built in the United States and backed by a limited warranty, it’s intended for anyone seeking a long-lasting freestanding solution for medium to large market umbrellas.