All correspondence must be made through the Vendor Portal. Specifications include, but are not limited to: 1 Required Item Air Sampler Part # DF-AB-40L-LI Digital Flowmeter Technology, AC/DC Voltage Powered Air Sampler, Li-ion batteries, 20 AH, Line Power or Auxiliary Input, low Range 10 - 35 LPM. See attached for specifications. Questions: Contact Jerome Coleman at 334-6258 or Cason Coan at 334-290-6244. Digital Flowmeter Technology, AC/DC Voltage Powered Air Sampler, Li-ion batteries, 20 AH, Line Power or Auxiliary Input, low Range 10 - 35 LPM 6.00 Each Air Sampler Specifications.pdf 2 Required Item Filter Holder Part # FJ-46P Filter Holder Plastic Combination, Open-Face, 47 mm particulate - Model C 3/8" FNPT. Questions: Contact Jerome Coleman at 334-6258 or Cason Coan at 334-290-6244. Filter Holder Plastic Combination, Open-Face, 47 mm particulate - Model C 3/8" FNPT 10.00 Each 3 Required Item Male Quick Disconnect Part # QD38M Male Quick Disconnect, fitting 3/8" MPT X Industry standard for low volume filter holder connection. Questions: Contact Jerome Coleman at 334-6258 or Cason Coan at 334-290-6244. Male Quick Disconnect, fitting 3/8" MPT X Industry standard for low volume filter holder connection 10.00 Each