Essick Air

Essick Air 1970 Humidifier Treatment 4 Pack

463+ bought in the past month

$39.46$137.99

About this item

  • Use to control odors
  • Use to control the growth of bacteria and algae in humidifiers
  • Use only original Essick Air bacteria treatment for optimal performance of your humidifier
  • Use with evaporative humidifiers
$39.46
Was $137.99Save $98.53

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Delivery β€” Friday 10 Apr – 16 Apr
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Technical specifications

product_dimensions3.5 x 3.5 x 9.25 inches
item_weight9.06 pounds
manufacturerEssick Air
item_model_number7V1970-4
best_sellers_rank#20,228 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #67 in Humidifier Accessories
is_discontinued_by_manufacturerNo
volume32 Fluid Ounces
assembly_requiredNo
number_of_pieces4
batteries_requiredNo

Product videos

Product video 1

Customer reviews

4.7832 ratings

Customers say

Customers find the humidifier treatment effective at keeping their units clean and extending filter life, with one customer noting it doesn't foam up.

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Know how hard the water in your area is and if you are using the right filter

Amazon bigbumpβ€”December 16, 2025

If you have a room size humidifer , this treatment is VERY GOOD. I live in the Texas Panhandle and the water is very hard,. This treatment helps keep my very expensive filter working . I'm not saying it gets hard , but it does last a lot longer than most of my filters and I think it is the treatment that makes everything in my humidifer work better. Read more

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Keeping the Spa water clean and fresh.

Rob Greenβ€”August 26, 2025

Seems to work as advertised! Read more

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No Mold. Keeps The Humidifier Clean And Healthy

D. Kayβ€”February 22, 2025

Used this exact stuff for many years in my whole house Bemis console humidifier. I try to keep the humidity level between 30% and 50% to keep everyone healthy. Absolutely no mold in the tanks or wick with this product. Probably mix 6 gallons of water a day during the peak winter months. You only need a small amount to do the job. I use a smaller bottle to pour easier into the tanks. Probably use about 3 quarts during a long cold winter (November to April) before I shut it down in the spring. Great product! Read more

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Great

Customerβ€”January 3, 2026

Very excellent product! Read more

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Product works. A more thoughtful foil seal would be nice.

RogerSβ€”November 30, 2025

The label says "CORROSIVE - Causes irreversible skins burns....Rinse skin immediately with plenty of water for 15-20 minutes...Call poison control...." Oh, BTW, we firmly glued a foil seal to the top with no tab for removal. Hahaha. Read more

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Sanitizer saves a lot, with filters.

A D Dβ€”November 12, 2025

Wonderful sanitizer for the humidifier. Read more

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Good product

Customerβ€”October 10, 2025

good product Read more

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Pleasant smell

Karen Smithβ€”June 30, 2025

Does a great job of deodorizing the room Read more

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