12in Vented Tank Lid with 4 Vents – 350mm Diameter

Threaded polypropylene tank lid with four integrated vents for pressure relief and air circulation.

This 350mm diameter lid threads securely into a 355 series collar to create a watertight seal. The four vents allow air to enter the tank whilst permitting pressure to escape, eliminating glugging when emptying and reducing spillage risk. Ergonomic handle design enables quick and easy opening and closing, whilst the lightweight polypropylene construction ensures durability and longevity.

Key Features

• Four integrated vents for pressure relief and air intake
• Female thread connection for secure fit
• Ergonomic handle for quick access
• Lightweight and durable polypropylene
• Prevents tank glugging and spills during drainage
• Extends tank lifespan by managing internal pressure

Specifications

• Overall diameter: 350mm
• Thread diameter: 313mm
• Depth: 29mm
• Thread type: Female
• Vent configuration: 4 vents
• Material: Polypropylene

Applications

• Water storage and distribution tanks
• Chemical and liquid containment systems
• Agricultural and horticultural storage
• Industrial fluid management
• Emergency and portable water reserves