{"product_id":"umbrella-base-fan-shaped-4-pcs-black","title":"Heavy-Duty Fan-Shaped Cantilever Weight Set – 4 Piece – High-Capacity HDPE Ballast System","description":"\u003csection\u003e\n  \u003ch3\u003eHeavy-Duty Fan-Shaped Cantilever Weight Set – 4 Piece – High-Capacity HDPE Ballast System\u003c\/h3\u003e\n  \u003cp\u003eThe Heavy-Duty Fan-Shaped Cantilever Weight Set is a professional-grade ballast solution specifically engineered to stabilize offset and market umbrellas equipped with a cross-base frame. Constructed from high-density polyethylene (HDPE), this 4-piece modular system offers exceptional durability and is completely rust-proof, making it an ideal long-term alternative to traditional metal weights. When fully deployed, the set provides a massive combined ballast capacity of approximately 60 litres when filled with water or 72 kg when filled with sand, significantly lowering the center of gravity to resist high winds and harsh weather conditions. Designed for maximum portability, each fan-shaped segment features an integrated handle and an easy-fill spout, allowing for effortless transport and seasonal storage. This weight set is the definitive choice for homeowners seeking a versatile, high-capacity anchoring system that prioritizes safety, ease of handling, and structural integrity for large-scale outdoor shade solutions.\u003c\/p\u003e\n  \u003chr\u003e\n  \u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e Anchoring large cantilever and offset umbrellas with cross-bases, providing maximum stability in high-wind environments, ensuring a rust-free weighting solution for patios, and facilitating easy seasonal transport and storage.\u003c\/p\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eHigh-Density HDPE Construction:\u003c\/strong\u003e Fabricated from industrial-grade HDPE plastic to ensure the weights remain leak-proof, impact-resistant, and entirely free from corrosion or UV degradation over years of outdoor exposure.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eDual-Filler Ballast Versatility:\u003c\/strong\u003e Engineered to accommodate both water and sand; providing 15 L of water capacity or 18 kg of sand per segment for a total set weight of up to 72 kg.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eModular Fan-Shaped Design:\u003c\/strong\u003e The 4-piece configuration is specifically tailored to fit seamlessly into the quadrants of a standard cross-base frame, providing balanced and distributed weight for maximum safety.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003ePortability-Focused Handle Integration:\u003c\/strong\u003e Each segment is designed with a built-in carry handle, allowing the weights to be moved with ease when empty—perfect for repositioning the umbrella or winter storage.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eHigh-Efficiency Fill Spouts:\u003c\/strong\u003e Features wide-diameter spouts on every piece to allow for rapid filling and draining, minimizing setup time and ensuring a secure, mess-free seal.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSpecifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Density Polyethylene (HDPE)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCombined Dimensions (Set):\u003c\/strong\u003e 102.5 x 8 cm (Diameter x H)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIndividual Piece Dimensions:\u003c\/strong\u003e 47 x 47 x 8 cm (L x W x H)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIndividual Capacity:\u003c\/strong\u003e 15 L Water \/ 18 kg Sand\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTotal Set Capacity:\u003c\/strong\u003e 60 L Water \/ 72 kg Sand\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Classic Black\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eComponents:\u003c\/strong\u003e 4 x Fan-Shaped Modular Weights\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAssembly:\u003c\/strong\u003e No assembly required\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eIdeal For (Uses)\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCantilever \u0026amp; Offset Umbrella Support:\u003c\/strong\u003e The primary choice for stabilizing large-footprint umbrellas that require heavy ballast at the base to counteract the leverage of an extended canopy.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh-Exposure Patios \u0026amp; Decks:\u003c\/strong\u003e Ideal for open gardens, coastal areas, or rooftop terraces where wind gusts require a significant weight increase beyond standard decorative bases.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLow-Maintenance Seasonal Use:\u003c\/strong\u003e Perfect for users who prioritize a rust-proof setup that won't stain decking or patios and can be easily emptied for lightweight storage during the off-season.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUniversal Cross-Base Compatibility:\u003c\/strong\u003e A versatile and dependable choice for any standard market umbrella frame that utilizes a 4-quadrant cross-member system, providing a tidy and professional-looking anchor.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"vidaXL","offers":[{"title":"Default Title","offer_id":48090336985188,"sku":"15031.47857","price":138.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/6487\/0244\/files\/ChatGPTImageApr25_2026_05_25_43PM.png?v=1777109159","url":"https:\/\/www.greenhousepolytunnels.com.au\/products\/umbrella-base-fan-shaped-4-pcs-black","provider":"Greenhouse \u0026 Polytunnels","version":"1.0","type":"link"}