R1 Breather

These units are filled with Envirogel Orange to Green colour changing silica gel which visually show when the unit needs replacing or refilling. Units can also be supplied with thread adaptors and different fill materials if required.

Please see our data sheets section for technical drawings and brochure.

Click here to see how to refill the unit.

Click here to watch a video about how does it work? 

• Transformer Breathers Brochure