Outsunny 4-Piece Modular Patio Umbrella Base Set - Heavy-Duty, Weather-Resistant For Stability

Keep your cantilever or market umbrella steady and secure with this practical 4-piece umbrella base set. Designed for outdoor residential use, the durable HDPE construction and weather-resistant finish provide long-lasting protection against sun and rain, while the modular pieces make installation and transport simple. Fill each unit with sand, water, or a sand-water mix to tailor ballast to your needs and stabilize your umbrella in light to moderate winds.

• Dimensions: 20.25 L x 12.75 W x 20.5 H (inches) — prominently designed to fit most crossbar configurations and provide low center-of-gravity stability.
• Capacity & Weight Options: Each piece holds approximately 28.6 lbs of water, 33 lbs of dry sand, or about 38.5 lbs when using a sand-water mixture; 4-piece set lets you increase overall ballast as needed.
• Modular 4-Piece Design: Pieces fit together over umbrella crossbars to form a secure base while allowing easy removal, storage, and transport.
• Durable Construction: Molded from heavy-duty HDPE with UV-resistant coating to withstand outdoor exposure without cracking or fading.
• Easy Fill & Drain: Each unit includes a centrally located spout with a twist-off cap for straightforward filling and convenient draining for seasonal storage.
• Versatile Use: Suitable for cantilever/offset umbrellas and standard market umbrellas in residential patios, decks, and poolside settings.

Features

• SIMPLISTIC DESIGN: This offset patio umbrella base weight set is suitable for offset and cantilever umbrellas as well as market umbrellas, and can be used in residential settings.
• LARGE CAPACITY: Each cantilever umbrella base weights can hold approximately 28.6lbs of water , 33 pounds of sand or 38.5 pounds of sand-water mixture. For best results, we recommend filling with dry sand and then adding water to increase the weight.
• HEAVY-DUTY UMBRELLA BASE: The offset umbrella base includes 4 separate base pieces that fit together over the crossbars of your umbrella stand to keep it stable and secure.
• STURDY MATERIAL: This umbrella stand outdoor base is made of strong and durable HDPE Plastic with a weather-resistant and UV protective coating, this base is perfect for outdoor use.
• EASY TO USE: Each umbrella base weights feature an easy-to-use spout with twist-off cap for filling and draining, located in the center for easy access and maintenance.

Additional Features

• Assembled Length(inch): 19
• Assembled Width(inch): 19
• Assembled Height(inch): 3.25
• Weight of product(pound): 13.86
• Color: Black
• Material: HDPE
• Product Dimensions: 20.25 L x 12.75 W x 20.5 H