⚠️ Air quality alerts across the U.S.

Preview text: Is your filter ready?

Friday, Jul 10, 2026 at 9:02 AM EasternKlaviyo

Filter King⚠️ Air quality alerts across the U.S.

Image not available

No image available for this email.

Against Filter King's usual

Sent in the 9 AM hour, which holds 18% of its emails; 25% arrive in the 8 AM hour. The subject is 37 characters; its average is 32.

Email headers

What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.

from o1396.shared.klaviyomail.com [149.72.90.8] by our receiving server with ESMTPS
by recvd-…-49j2p with SMTP
from (unnamed) by geopod-ismtpd-29 with HTTP

Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID

	Jul 16, 2026 9:02 AM	Wildfire smoke + pollen = MERV 13
	Jul 14, 2026 9:01 AM	MERV 8, 11 or 13?
	Jul 12, 2026 11:03 AM	Never think about filters again
	Jul 10, 2026 9:02 AM	⚠️ Air quality alerts across the U.S. (this email)
	Jul 9, 2026 9:02 AM	🌡️Your AC is working overtime
	Jul 8, 2026 9:00 AM	Filters aren’t optional
	Jul 6, 2026 8:01 AM	🇺🇸 Last chance for 15% OFF