Field Controls Promo Codes & Verified Deals – August 2026
Looking for the latest Field Controls Discount Codes? As of August 2026, our team has manually verified 14 offers for Trio Portable Air Purifier. Browse current Promo Codes, working discounts, and exclusive deals, while expired offers are regularly removed.
Field Controls offers 0 coupon codes and 14 deals as of August 2026. Today's top offer: 12% Off UV-C Germicidal Lamps This Week. Codes are verified and updated daily.
Take 12% off all UV-C Germicidal Lamps for your air purification needs. Discount applies automatically at checkout.
Enjoy up to 15% off on specific steam and atomizing humidifiers. Check product pages for eligible models and savings.
The AirSpot Wearable CO2 Monitor is available at a reduced price for a limited period. Monitor your air quality effectively.
Receive complimentary shipping on any order that includes replacement filters. No minimum purchase amount is required for this offer.
Purchase the Trio Portable Air Purifier starting at a special price. This deal is available for a limited time online.
Purchase MERV 13 Filters in quantity and receive a discount on your order. Ideal for stocking up on essentials.
Contractors can access special pricing for large volume purchases of various products. Contact sales for detailed information.
Get a discount on the Duo-2000 Whole House Air Purifier for comprehensive home air treatment. Offer subject to availability.
Get 10% off when purchasing replacement media filters for your HVAC system. This offer applies to all standard sizes.
Find select accessories for the Healthy Home System priced at less than $99. This includes various controls and components.
Sign up for the Field Controls newsletter and receive 10% off your initial purchase. This discount applies to most items.
Bundle an air purifier with a set of replacement filters and save 15% on the total. Select models are eligible for this discount.
Save 10% on all replacement UV bulbs and carbon filters. Keep your air purifiers running efficiently with fresh components.
Prepare for the upcoming season with 10% off selected HVAC maintenance components. This offer supports system upkeep.
Customer Reviews
Fast delivery, correct item
Ordered a Replacement UV Bulb. It shipped quickly. Item was correct. No issues. It works.
Reliable filters, as always
I've ordered replacement filters for my Healthy Home System from Field Controls several times now. This last batch, MERV 13 Filters, arrived within 4 days to my house in Atlanta, just like the previous orders. The quality is consistently good; I don't have to worry about them fitting or performing poorly. It's why I keep coming back directly to their site for these. The process is straightforward every time.
Good value on an air purifier
I was looking for a decent air purifier and stumbled on the Trio Portable Air Purifier. I had seen some other brands, but this one seemed to offer a good balance of features for the price, especially with a small discount they had going on. The shipping was free, which always helps. It came quickly, about five days. Setting it up was easy, and it seems to be doing the job. For what I paid, I feel like I got a solid unit.
Decent product, slow support
I bought an AirSpot Wearable CO2 Monitor. The device itself is pretty useful and seems accurate for my home office. It arrived in about a week, which was okay. My only complaint was I had a question about connecting it to my phone app and customer service took a couple of days to get back to me. When they did respond, they were helpful, but the wait was a bit long. Otherwise, I'm satisfied with the monitor's performance and the clear readings it provides.
Field Controls Community Discussion
Share tips, ask questions & help fellow shoppers save more
Thinking of getting the Trio portable air purifier. Is there ever a discount code available for these or do I just gotta pay full price?
Any info on bulk pricing for their commercial air scrubbers? We need a few for our warehouse.
My UV lamp for the air purifier needs replacing. Are there ever deals or coupons specifically for those replacement UV bulbs?
How long does shipping usually take to get to California? Need some replacement filters kinda soon.
Can homeowners even buy directly from Field Controls, or is it only through contractors? I want to get a new air filter system installed.
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