Earth and Mars are converging for a close encounter in August. The red planet is already an appealing target for sky watchers. Listen to this story via streaming audio, a downloadable file, or get help. June 18, 2003: Count slowly: one one-thousand, two one-thousand, three one-thousand....
Vacutec 800 EV2 Suction Aspirator. The John Bunn Vacutec 800 EV2 Aspirator is a professional medical suction device that produces a maximum vacuum of 560 mmHg. The unit is equipped with an 800 cc collection bottle and has been designed for convenient and reliable use. Single patient, home use, Vacutec EV2 Aspirator w/800CC collection bottle.
Nitrogen Purging Regulator 500 PSI. Nitrogen regulator and flowmeter in one; Purge, Braze, and Pressure Test with ONE unit. All settings are PRESET (Purge, Braze, Test) 2 models available: - 250 PSI Test Pressure (VN-250) - 500 PSI Test Pressure (VN-500) No tools necessary to install; Easy to read cylinder content gauge; 1 year warranty; Proudly made in the USA