4″ Fuel Tank Relief Vent Cap

Description

Ensure the safety of your fuel tank with our 4″ Emergency Relief Vent Cap. Designed for stationary applications, this cap automatically resets after opening, providing essential protection against overpressure events.

Key Features:

• Female NPT connection for easy installation
• Constructed from aluminum with a cast iron coating for extended durability
• CFH at 2.5 PSI, not less than 38,685 ft³, ensuring efficient venting
• UL-certified and NFPA 30-compliant for peace of mind

Quick Shipping: This item typically ships within 1-2 business days for prompt delivery.