High-density polyethylene IBC tank cap engineered for reliable sealing and controlled ventilation Key benefits Durable protection: Made from high-density polyethylene (HDPE) for long-lasting performance and resistance to everyday wear and environmental exposure. Controlled airflow with security: Dual ventilation holes promote airflow to reduce pressure build-up while the screw-in design maintains a secure seal to protect tank contents. Simple, fast installation: Align and screw the cap into position quickly — no special tools or prior experience required. What it does and why you need it Prevents pressure-related issues by allowing controlled ventilation in filled or empty IBC tanks. Protects stored liquids from accidental spills and helps reduce contamination risks by forming a tight screw-in seal. Offers a durable replacement cap option that stands up to routine use and handling. Key attributes Material: High-density polyethylene (HDPE) Function: IBC tank cap with dual ventilation holes; screw-in fit for a secure seal Compatibility: Designed for use on IBC tanks (verify fit with your tank opening) Performance: Promotes airflow while preserving a reliable seal; easy to install and remove Typical applications Industrial and chemical storage: Ventilate tanks to reduce pressure while maintaining containment of liquids. Water and fluid handling: Use on IBCs for temporary onsite storage, transfer, or staging of fluids. Agriculture and irrigation: Protect stored fertilizers, additives, or water while allowing necessary airflow. Installation tips Align cap with the tank opening, engage the threads, and hand-tighten until secure. Inspect the seal after installation to confirm proper engagement and ventilation. Simple, robust, and practical — an easy-to-install HDPE cap that keeps IBC tank contents ventilated and protected.