All-Metal Caterpillar Tunnel Kit with Butterfly Doors

US-Made Caterpillar Tunnel Kits: Crop Protection & Easy Assembly

Protect your crops from the elements with our durable and easy-to-assemble US-manufactured Caterpillar Tunnel Kits! Combining the simplicity of traditional cat tunnels with the strength of a hoop house, our kits offer superior crop protection without the added expense of end walls, hip, and baseboards. Perfect for growers seeking an affordable and effective polytunnel solution.

Key Benefits:

• Affordable Crop Protection: Get the benefits of a polytunnel without the high cost of full end walls.
• Easy Assembly: Simple design makes setup quick and efficient.
• Durable Construction: US-made galvanized steel frame with Flo-Coat® protection ensures long-lasting performance.
• Enhanced Stability: Upgraded 1" OD 16 GA ground posts (vs. rebar) provide deeper anchorage and superior stability.
• Innovative Butterfly Doors: Streamlined end-wall management for easy access, efficient ventilation, and superior weather protection. No more struggling with loose plastic!
• Excellent Ventilation: Includes Batten Strap for securing plastic and hoop springs for manual side curtain ventilation. Upgrade to roll-up sides for even greater control.
• Scalable Design: Easily add end walls, hip and baseboards, and other customizations as your farm grows.
• US-Manufactured Quality: Texas-fabricated components with triple-layer protected steel tubing.
• Expert Support: Guided instructions, videos, and 7-day-a-week customer support via phone and email.

Available Sizes:

• Widths: 14' and 20'
• Lengths: 20', 40', 60', 80', 100', and 150'. Custom lengths available after 100'.
• Heights (Approximate): 14’ (9’4” center), 20’ (11’4” center)

Kit Includes:

• Flo-Coat® protected US-made Galvanized steel frame components.
• 16-gauge US Steel Pre-Bent Precision Hoops
• 16-gauge US Steel Ground Posts
• Galvanized Hardware Kit (brace bands, nuts, bolts, washers, zinc self-tap screws, nut drivers & drill bits)
• Ground Post Driver
• 6 mil greenhouse plastic (4-year warranty)
• Batten Strap and Hoop Springs for ventilation.

Available Add-ons:

• Shade Cloth Kit (Black or White)
• Weed Barrier Ground Cover
• Truss Support (for high wind/heavy snow areas)

Features:

• Triple-Layer Protection Tubing: Zinc, conversion coating, and clear organic polymer for superior durability.
• Ridge Pole and Wind Braces: 1.35” OD 16 GA steel tubing for added rigidity.
• Optional Truss Parts: Additional lateral support for extreme conditions.

This product is fulfilled and shipped by our trusted affiliate partner, Bootstrap Farmer.