The 250mm screw lid is manufactured from durable polyethylene. It provides a secure seal and is built to handle harsh Australian conditions.

No. This lid is designed specifically for tanks with a 250mm opening. Using it on other sizes can compromise sealing and fit.

Clean the tank opening and lid seal before fitting. Tighten the lid firmly by hand to achieve a secure seal. Do not overtighten.

The lid suits non-potable water and compatible chemicals. Always confirm chemical compatibility with the tank and lid materials before use.

Inspect the lid and seal regularly for wear or damage. Keep the threads and seal clean to maintain a reliable seal.

Yes. The screw lid is built for tough Australian environments and performs reliably in heat, cold, and outdoor conditions.