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Square black HDPE patio umbrella base, 20 inches wide, 3 inches high, fillable to 115 or 159 lbs

Costway

Costway 20" Patio Umbrella Base Square Black 14lbs 115/159lbs Fill

SKU CH-A1JX-XR4EV

A square HDPE base holds 115 lbs water or 159 lbs sand to steady a 20 inch patio umbrella in wind

  • Product typeUmbrella Bases
  • Product colorBlack
  • Heavy-duty HDPE resists weather and UV fading
  • Holds 115 lbs water or 159 lbs sand for wind stability
  • Weighs only 14 lbs empty with retractable handles
  • Square 20-inch footprint fits garden and patio spaces
  • Simple fill spout makes setup and storage easy

Purpose & Audience

This 20 inch square umbrella base is built for offset patio umbrellas that need firm ballast. Home owners with gardens, decks or poolside areas can add 115 pounds of water or 159 pounds of sand to keep the canopy steady in breezy conditions.

Setup Checklist

The empty unit weighs 14 pounds and measures 20.0 by 20.0 by 3.0 inches, so confirm the footprint fits your intended spot before filling. Assembly is required, and the fill spout must be accessible once the base is positioned under the umbrella pole.

Build & Daily Use

Heavy-duty HDPE plastic with UV protection resists fading and handles rain without rust. Retractable handles let you relocate the base while empty, but it becomes stationary once filled, so choose the final location before adding sand or water.

How it compares

Measured against everything we stock in Outdoor Umbrellas & Stands, at today’s prices. Recalculated every night.

Price $58.99
Cheaper than about 62% of the 294 comparable items (median $68.99).

Specifications

Product
Product typeUmbrella Bases
Product colorBlack
Size & build
Frame materialOther

Questions about this item

What comes in the box and do I need to buy sand or water separately?

The package includes one umbrella base and an instruction sheet. Sand or water for filling is not included and must be sourced separately.

Should I fill the 20 inch square base with 115 lbs of water or 159 lbs of sand for best stability?

Sand provides 159 lbs of ballast versus 115 lbs for water, so sand gives greater wind resistance for the offset umbrella.

How does the 14 lb empty weight and 3.0 inch height affect placement on a patio table or deck?

At 14 lbs empty the base is light enough to carry using the retractable handles, and the low 3.0 inch profile fits under most table clearances.

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