SKU: 13798157866

12x30 FT & 12x20 FT Large Metal Frame Walk-In Tunnel Greenhouse for Plant Growth

Sale price$450.00 Regular price$500.00
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  • USA
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

12x30 FT & 12x20 FT Large Metal Frame Walk-In Tunnel Greenhouse for Plant GrowthHeavy Duty Walk In Tunnel Greenhouses (Multiple Sizes) Extend your growing season and protect your crops from frost, heavy rain, and pests with these heavy duty walk in tunnel greenhouses. Built with a rugged galvanized steel frame and a thick, UV resistant polyethylene cover, these hoop houses are designed to trap heat efficiently while withstanding harsh outdoor weather. The spacious walk in design provides plenty of headroom for you to operate

Heavy-Duty Walk-In Tunnel Greenhouses (Multiple Sizes)

Extend your growing season and protect your crops from frost, heavy rain, and pests with these heavy-duty walk-in tunnel greenhouses. Built with a rugged galvanized steel frame and a thick, UV-resistant polyethylene cover, these hoop houses are designed to trap heat efficiently while withstanding harsh outdoor weather. The spacious walk-in design provides plenty of headroom for you to operate tillers, move wheelbarrows, and organize massive planting tables. We stock these commercial-grade agricultural structures at wholesale prices to ensure you get real value for the dollar on your farm and nursery equipment.

Key Features:
  • Galvanized Steel Frame: Constructed with a heavy-duty, rust-resistant tubular steel frame engineered to stay anchored and stable during seasonal storms and high winds.
  • UV-Resistant PE Cover: Features a thick polyethylene canvas that shields delicate seedlings from harmful UV rays and harsh weather while trapping essential internal heat.
  • Climate Control: Equipped with roll-up side panels that allow you to quickly adjust airflow and regulate internal temperatures during hot summer afternoons.
  • Spacious Walk-In Design: Built with a high arched ceiling to provide comfortable standing room for daily maintenance and clearance for tall climbing crops.
  • Pest Protection: Fully enclosed design helps lock out insects, birds, and local wildlife from destroying your vegetable yields before harvest.
Specifications:
  • Frame Material: Heavy-duty galvanized steel
  • Cover Material: UV-resistant polyethylene (PE)
  • Ventilation: Roll-up side panels
  • Structure Type: Walk-in tunnel hoop house
Available Models & SKUs:
SKU Dimensions (W x L) Configuration
1220GH 3.7 m x 6.1 m (12 ft x 20 ft) Walk-In Tunnel Greenhouse
1230GH 3.7 m x 9.1 m (12 ft x 30 ft) Walk-In Tunnel Greenhouse
Perfect For:
  • Commercial plant nurseries and agricultural farms
  • Homesteaders wanting to extend their growing season into the winter
  • Protecting large volumes of vegetables, herbs, and flowering plants
  • Anyone needing heavy-duty growing infrastructure at budget-friendly prices
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 13798157866

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Billy D.
Bozeman, US
★★★★★ 4
As Advertised!
Product arrived promptly & well-packaged (shrink wrapped packaged & enclosed inside additional box). Golf vest was received "as advertised" & appears to be of good quality. Vest was fairly priced & is very comfy, lightweight, stylish & wrinkle resistant. Purchased as a gift for my adult son for his future golf adventures. Size/fit will need to be determined by my son when he prepares for his next golf outing. Very pleased with my purchase & will consider additional purchases from seller in the future.
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Reviewed in the United States on December 29, 2025
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Stephen Szczygiel
Fort Morgan, US
★★★★★ 5
Hold vest
Color: Red, Size: 3X-Large
Great look & fit !
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Reviewed in the United States on March 1, 2026
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Trey
Carnegie, US
★★★★★ 5
Great vest
Color: Dark Grey, Size: X-Large
This lil vest is awesome. A little thicker than I expected but perfect for my cool office. Looks like it cost twice as much. I had my company info put on it and looks like it cost 150.
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Reviewed in the United States on April 16, 2026
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D.L. OHollaren, Jr.
Louisville, US
★★★★★ 3
fit
Snug fit.
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Reviewed in the United States on April 26, 2025
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Shopper scott
Natrona Heights, US
★★★★★ 5
Ordering one of each color
Color: Dark Grey, Size: X-Large
Good quality for price. Probably the best item i have ever bottom off Amazon and this int a lie. I love this 1/4 zip vest. Works perfect.
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Reviewed in the United States on April 25, 2026

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