8mm Integrity Duck Plug

for Worcester Bosch Horizontal flues

Trying to test the flue integrity on a Worcester horizontal flue can be tricky.

Holding the analyser whilst trying to make sure there is a seal is a three handed job at the best of times.

This is where this handy Duck comes into play, it fits all 8mm analyser probes. 

It is double sealed so it grips the probe and seals against the awkward shape of the flue allowing you to get on with testing.

It can also be kept on the probe when not in use so it wont get lost. 

Quack