K416/520  WITH MASK & HUMIDFIER

K416/521  WITH CANNULA & HUMDIFIER

FEATURES

* Fully chromed

* Handwheel for inlet connection

* External safety relief valve

* Sintered metal filter to trap impurities

* Precision engineered pressure compensated design flowmeter for precise flow

* Flowmeter with easy to read tube and virtually unbreakable transparent polycarbonate outer cover for strength and 360° visibility