Why MERV 13 matters during wildfire season

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Filter KingMonday, Aug 3, 2026 at 9:00 AM EasternKlaviyo
Filter KingWhy MERV 13 matters during wildfire season
Subject
Why MERV 13 matters during wildfire season
Preview text
Not all filters catch it ⚠️
From
support@filterking.com
Sent
Mon Aug 3, 2026, 9:00 AM ET
Size
49 KB
Images
11
Links
11, 1 of them buttons
Subject length
42 characters

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Sent in the 9 AM hour, which holds 18% of its emails; 25% arrive in the 8 AM hour. The subject is 42 characters; its average is 32.

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From
Filter King <[email protected]>
Subject
Why MERV 13 matters during wildfire season
Date
Mon, 03 Aug 2026 13:00:56 +0000 (UTC)
Message-ID domain
geopod-ismtpd-96
Return-Path domain
email.filterking.com
DKIM signature
d=filterking.com s=kl2
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  2. by recvd-…-pmg94 with SMTP
  3. from (unnamed) by geopod-ismtpd-96 with HTTP

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