Constructed from light, durable polypropylene - capable of withstanding harsh chemicals and UV rays.

Hinged lids easily mount onto a flat surface. Lids twist and lock into the ring using the unique Duralok^® system.

Hinged lids come with a lockable hasp for additional security open a full 180° for easy tank access.

Available in sizes 12 inch and 16 inch. Gaskets can be ordered if additional sealing is required.

Offered with either bullet or Procap^TM labyrinth breather.

Procap^TM labyrinth breathers offer exceptional venting performance compared with standard alternatives. This allows rapid and safe tank filling and emptying with the lid in place as shown in the chart below.

E-mail us for more details or to place an order sales@hypro-ind.co.uk