(6-Pack) 11"-16" House Floor Jacks for Leveling, 6,600 lbs Heavy Duty Adjustable Jack Post, Galvanized & Painted Permanent Basement Support Posts for Crawl Space, Joists, Beams and Foundations

Name: (6-Pack) 11"-16" House Floor Jacks for Leveling, 6,600 lbs Heavy Duty Adjustable Jack Post, Galvanized & Painted Permanent Basement Support Posts for Crawl Space, Joists, Beams and Foundations
Brand: EONECROSS
SKU: awhd-us-b0fqmf33d4
Price: 46.03 USD
Availability: InStock

Brand: EONECROSS

Condition: Used

$46⁰³

$59⁹⁹

-24% Save $13⁹⁶

Updated: 4 days ago

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Description

【6,600 lbs Single Load & 40k lbs Total Capacity】: Engineered for ultimate structural integrity. Each EONECROSS house floor jack features a heavy-duty M20 screw and reinforced plates (3"x3" Top, 5"x5" Base). Perfect for permanent leveling of sagging floors and stabilizing heavy foundations with a massive 39,600 lbs combined support.

【Smooth Height Adjustment Under Load】: Unlike others that seize up under pressure, our precision-threaded screw jacks allow for smoother height adjustment from 11" to 16". Secure the desired height easily with the included positioning nut, making it the ideal basement jack for precise beam leveling.

【Double-Layer Anti-Rust Protection】: Specifically designed for damp crawl spaces and basements. Each post is treated with a Premium Galvanized & Industrial Painted Finish. This dual-layer coating offers superior resistance to rust, corrosion, and wear compared to standard painted-only jacks.

【Heavy-Duty All-Steel Welded Base】: Features a 0.27" thickened, fully-welded one-piece base plate for maximum floor contact and stability. No assembly required—ready to use out of the box for stabilizing joists, decks, porches, and roof beams.

【Versatile Permanent & Temporary Support】: The perfect solution for home remodeling and structural repairs. Whether you’re reinforcing a mobile home foundation or stabilizing attic beams, these adjustable support posts provide the peace of mind you need. (Note: Not for initial heavy lifting; please use a hydraulic jack for primary lifting).

EONECROSS house jacks for leveling are designed to deliver stable, adjustable support for home maintenance and renovation projects. Built from heavy-duty steel with corrosion-resistant coating, they provide reliable reinforcement for sagging floors, beams, and foundation areas. Each jack offers a smooth threaded adjustment system for precise leveling, making installation fast and secure with the removable handle. Ideal for crawlspaces, basements, decks, staircases, and temporary or secondary structural support. This model fits standard 4x4 beams (actual 3.7"×3.7") and features a 5"×5" base plate with multiple mounting holes. Height range adjusts from 11" to 18", supporting up to 6,600 lbs. Perfect for contractors and DIY users seeking durable and dependable load-bearing performance.

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Product Details

SKU:: awhd-us-b0fqmf33d4
Model:: F026
Country:: US
ASIN:: B0FQMF33D4

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Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $14 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

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