Breathing apparatus, also known as “the oil plug”, is the accessories for hydraulic power units plastic fuel tanks or steel tanks, the respirator for the ordinary-, air filter, oil directions . We can also offer a G3/8 of copper filter respirator.
Breather for plastic hydraulic reservoir tanks ,and also can be used for metal oil tank .
Here is the standard breather ,with indication of oil height ,with air filter cotton.
Plug Material: PA