Graham Field Ultraviolet Tube, 4 Watt, Long Wave ML6 Cylinder Bag 3 inches wide x 3

3 inches wide x 3

Humidifier

4 Lbs (Approx) Battery Run Time (Avg) 90 Minutes Recharge Time 6 Hours (Typical Per Battery) Battery Life 250 Cycles (Average) Battery Notes DO NOT charge the battery when it is attached to the compressor

As air flows through the mask and into the cushion

Clear mask and valve allow excellent observation of their interiors

Graham Field Ultraviolet Tube, 4 Watt, Long Wave ML6 Cylinder Bag 3 inches wide x 3Replacement ultraviolet (UV 4) Tube, 4 Watt, Long Wave. Compatible with: Q Series UV Magnifier Hand Held Woods Exam Lamps models 2200, 2201, and 2203 E Series Hand Held UV A Lamps models 2211, 2213, 2214, and 2218 (discontinued)