Air Pump Service Kit ET 150

The Charles Austen Service Kit for the ET 150 - 200 Air Pump Range is a wise investment. Charles Austen recommends that your ET pump be serviced every 18 months.  The Kit includes 2 x Diaphragms and 1 x Filter and 8 x Valves. This Kit will fit the ET range of pumps from ET150 to ET200.