NIGP 03110: Air Purifiers, Accessories and Supplies

NIGP 03110 Air Purifiers, Accessories and Supplies is an Item code covering the repair, replacement, and supply of air purification equipment and related maintenance services that state and local governments deploy across facility management, water treatment, and industrial operations. Recent solicitations show state and local buyers purchasing breathing air purifiers for paint booths and equipment labs, HVAC filter supplies on blanket agreements for multi-facility systems, atmospheric monitoring instruments for hazardous-gas detection at water and wastewater facilities, and replacement exhaust and ventilation systems for treatment plants and university buildings. Work ranges from supply contracts for consumable filters and replacement parts to full-system replacement and commissioning requiring certified technicians, manufacturer-specific expertise, and long-term maintenance obligations. Issuing bodies include city water departments, state environmental and administrative agencies, universities, county facilities, and transit authorities. The code sees activity across the country, with recent opportunities spanning Texas (Austin, Fort Worth, Tampa), Oregon, Charlotte, Mississippi, Phoenix, and Idaho.

The City of Austin Purchasing Office issued an RFQ on September 3, 2026 for filter ventilation bags (LM6000 unit filters, 432 total units estimated) due September 7, 2026, requiring FOB Destination pricing and compliance with wage theft ordinances and insurance minimums of $500,000 per occurrence. The City of Fort Worth released RFP 26-0262 on August 12, 2026 for HVAC filters on an as-needed basis with a 30% Small Business participation goal and a best-value evaluation methodology favoring cost (20 points), experience (25 points), delivery and response time (20 points), risk management (15 points), and Small Business participation (20 points), with proposals due September 3, 2026; the incumbent is Air Relief Technologies Inc. The State of Oregon Department of Administrative Services posted RFP S1070000017049 on August 6, 2026 for HVAC water treatment services across 24 DAS-owned buildings in Salem, Portland, and Eugene with a maximum not-to-exceed of $5,000,000.00, a two-year term with two-year renewal options, proposals due October 5, 2026, and a mandatory pre-proposal conference on September 3, 2026; the scope includes monthly preventative maintenance, testing, repairs, and 24-hour emergency response at cooling towers, heating water systems, and chill water systems ranging from 30 to 4,000,000 BTU capacity. The City of Phoenix Water Services Department issued IFB-27-0435 on August 14, 2026 for atmospheric monitoring instruments with DBE-N requirements and a five-year term with no extensions, offers due September 4, 2026, covering hydrogen sulfide, methane, oxygen, chlorine, ammonia, ozone, chlorine dioxide, and carbon monoxide detection with 48-hour replacement-parts availability and Saturday delivery capability.