Waterloo Region Record

Cost to outfit all remaining public school classrooms with HEPA filters would top $1.6 million, board says

KITCHENER — It would cost nearly $1.7 million — plus another $600,000 in annual costs — to outfit all remaining classrooms with HEPA filters, the Waterloo Region District School Board says. Portable ...
PR Newswire

Global HEPA Filters Market to Grow at a CAGR of 3.52% by 2021: Driven by Lower Initial Cost than Other Low-carbon Emission Substitutes - Research and Markets

Research and Markets has announced the addition of the "Global HEPA Filters Market 2017-2021" report to their offering. The global HEPA filters market to grow at a CAGR of 3.52% during the period 2017 ...
Indiatimes

Explainer: What to check before buying an air purifier; key features, certifications & common myths busted

Air quality impacts health, making air purifiers a household necessity. This guide explains how they work, the filters used, and key buying factors like CADR ratings. It debunks common myths and ...
Digit

Best Air Purifier with Hepa Filter in India

Air purifiers have evolved significantly in recent years, offering advanced features at aggressive pricing, making them an essential appliance for Indian homes and offices. With rising pollution ...