Clint Petty v. Alen Corporation

District Court, S.D. California·Decided September 15, 2026·No. 3:26-cv-01056·Unknown

Opinion

CLINT PETTY, Case No. 26-cv-1056-BAS-MMP

Plaintiff, ORDER DENYING DEFENDANT’S v. MOTION TO DISMISS (ECF No. 14)

Defendant. Plaintiff Clint Petty brings a putative class action against Defendant Alen Corporation seeking relief under several California consumer protection statutes and common law causes of action, namely: (1) violations of California’s Unfair Competition Law (“UCL”), Cal. Bus. & Prof. Code § 17200 et seq.; (2) violations of California’s False Advertising Law (“FAL”), Cal. Bus. & Prof. Code § 17500 et seq.; (3) violations of California’s Consumers Legal Remedies Act (“CLRA”), Cal. Civ. Code § 1750 et seq.; (4) fraud; (5) unjust enrichment; and (6) breach of express warranty. (ECF No. 10, “First Amended Complaint” or “FAC.”) Presently before the Court is Defendant’s motion to dismiss Plaintiff’s First Amended Complaint for failure to state a claim. (ECF No. 14 (“Mot.”).) Plaintiff filed an opposition (ECF No. 15 (“Opp’n”)), but Defendant did not file a reply. The Court finds Defendant’s motion suitable for determination on the papers submitted. See Fed. R. Civ. P. 78(b); Civ. L.R. 7.1(d)(1). For the reasons that follow, the Court DENIES the motion. This case centers around alleged misrepresentations made by Defendant to consumers regarding the quality and efficacy of its air purifiers. Air purifiers on the market have differing levels of filtration efficiency. Those equipped with High Efficiency Particulate Air (“HEPA”) filters are among the most effective air purifiers and must adhere to certain specifications in order to receive a HEPA designation. (FAC ¶ 19.) The CDC describes HEPA filters as “the most efficient filters on the market for trapping particles that people exhale when breathing, talking, singing, coughing, and sneezing.” (Id. ¶ 20.) In order to properly be called a HEPA filter, the filter must capture at least 99.97% of dust, pollen, mold, bacteria, and any airborne particles with sizes ranging from 0.1 to 0.3 microns. (Id. ¶ 21.) Governing industry standards state that a filter cannot be advertised or sold as HEPA unless the specific filter placed into commerce has been tested and verified to meet HEPA requirements. (Id.) Each filter must itself be tested and verified to meet HEPA requirements. (Id.) The HEPA label is potentially attractive to consumers seeking quality air filtration. Considering the high standard for labeling a filter as HEPA, consumers may desire to purchase a HEPA-grade filter for the protection it offers against pollution or other harmful airborne particles. (Id. ¶ 22.) It follows that consumers are willing to pay a premium for HEPA filters, despite not knowing precisely what HEPA may mean—the term alone (“High Efficiency Particulate Air” filter) may induce consumers to pay the premium for a HEPA filter. (Id. ¶ 23.) Defendant Alen Corporation is a Texas corporation that manufactures, distributes, advertises, and sells air purifiers. (Id. ¶¶ 1, 11.) The products at issue in this case are Defendant’s BreatheSmart 45i HEPA (the “45i Filter”) and BreatheSmart FLEX HEPA (the “FLEX Filter”) air purifiers and their shared replacement filter (collectively referred to as the “Products”). (Id. ¶ 1.) Plaintiff is a California citizen who purchased a 45i Filter on November 27, 2022, for $318.99. (Id. ¶ 10.) Plaintiff later purchased a replacement filter on May 16, 2024, for $81.09. (Id.) Plaintiff made both purchases on Defendant’s website. (Id.) Plaintiff alleges that Defendant misrepresented its Products as HEPA-grade when, in fact, Defendant knew or should have known that its Products were not HEPA-grade. Specifically, Plaintiff alleges that Defendant made the following primary representations regarding its Products on both its own website and its Amazon.com product pages: (1) that the Products were “HEPA” filters; and (2) that those “HEPA” filters could remove 99.9% of particles down to 0.1 microns. (FAC ¶¶ 26–32.)1 In its Amazon.com advertisement of the 45i Filter, Defendant claims that the filter was equipped with a “pure” and “medical grade” HEPA filter and that it “[e]liminates” 99.9% of pollutants as small as 0.1 microns “so you can breathe easy.” (Id. ¶ 28.) Defendant made substantially similar representations regarding the 45i Filter on its own website, namely: that the product was “True HEPA” and came with “True HEPA 13, medical grade filters,” which “remove 99.9%” of particles “down to 0.1 microns.” (Id. ¶ 29.) With regard to the FLEX Filter, Plaintiff alleges that Defendant made similar representations. (Id. ¶ 31.) Specifically, the FLEX Filter is marketed on Amazon.com as a HEPA “[m]edical-grade filter” that “captures 99.9% of particles as small as 0.1 micron[s].” (Id.) Both the FLEX and 45i Filters use the same replacement filter, marketed as a “[m]edical-grade H13 HEPA Air Filter.” (Id. ¶ 32.) Defendant allegedly did not test or verify its filters sold to the putative class for compliance with HEPA industry standards prior to selling them as “HEPA” filters. (Id. ¶ 33.) Defendant did not conduct any standard industry testing required to market its products as HEPA-grade. (Id.) Plaintiff’s counsel commissioned an independent laboratory to test the Products, which indicated that the Products were not, in fact, HEPA-grade. (Id. ¶ 34.) The lab conducted testing in accordance with “IEST-RP-CC001.7” (“IEST”), the protocol 1 Plaintiff also alleges that Defendant made at least the HEPA representation on the Products’ evaluating a filter’s ability to filter out fine particles used in the United States to verify that a filter is HEPA-grade. (Id. ¶ 36.) Under the IEST standard, a filter must have a filtration efficiency of at least 99.97% for all particle sizes to be classified as a HEPA filter. (Id. ¶ 37.) The independent laboratory tested the filter at issue in this case2 under the IEST standard. (Id. ¶ 38.) Results indicated that the filter failed to remove 99.9% of particles at 0.1 microns, as advertised, and separately failed to remove 99.97% of particles at 0.3 microns (a requirement for labeling a filter as “HEPA” under the IEST standard). (Id.) Despite its non-compliance with HEPA industry standards for each filter sold, Defendant nevertheless represented its products as HEPA on its own website, its Amazon product pages, and on its product packaging for at least three years between 2022–2025. (Id. ¶ 39.) Defendant did not possess contemporaneous testing that verified its claims under the relevant HEPA standards but nevertheless marketed its Products as HEPA-grade. (Id.) As a result, Defendant was able to charge the putative class a premium for HEPA-grade products. (Id. ¶¶ 23, 40.) If Defendant had been truthful regarding the Products’ true quality, then the Products’ market price would have been lower. (Id. ¶ 43.) Plaintiff ultimately seeks to certify two classes to recover HEPA-related premiums he contends were wrongfully paid to Defendant, a Nationwide Class and a California Class. The Nationwide Class is defined as “[a]ll natural persons Nationwide who purchased Defendant’s Air Purifiers or replacement filters during the applicable statutory period.” (Id. ¶ 45.) The California Class is defined as “[a]ll natural persons who purchased an [sic] Air Purifiers or replacement filters while in California during the applicable statutory period.” (Id.) A. Motion to Dismiss Rule 8(a)(2) requires “a short and plain statement of the claim showing that the pleader is entitled to relief.” Fed. R. Civ. P.

Clint Petty v. Alen Corporation, (S.D. Cal. 2026).

Clint Petty v. Alen Corporation (Clint Petty v. Alen Corporation) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

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