OWLHAUS Polycarbonate Greenhouse Panel Connectors, U Channel 8mm, 20 Pack

OWLHAUS Polycarbonate Greenhouse Panel Connectors, U Channel 8mm, 20 Pack

• Fits 8mm and 6mm Twin-Wall Panels: Twenty 2-foot U-channel end caps, sized for 8mm (5/16") and 6mm panels, seal the open flute ends. One pack covers both thicknesses used in most walk-in greenhouse builds.
• Tool-Free Installation: Slide the cap over the cut edge of the panel and press until seated. No drilling, screws, or adhesive required. Trim to length with a fine-tooth saw to match any panel width.
• Keeps Flutes Clear: Open panel ends draw in rain, dust, and insects that collect inside the hollow channels. Capping both ends keeps the interior dry instead of clouding with trapped moisture, dirt, and algae.
• Holds Up Outdoors Year-Round: Polycarbonate construction resists yellowing, cracking, and brittleness through summer heat and winter cold, so capped edges stay sealed across seasons.
• Finishes Any Panel Project: Suitable for greenhouses, sunroom roofs, pergolas, gazebos, carports, porch covers, cold frames, chicken coops, and shed roofing. Pairs with H connectors to complete a full panel run.