FDA clearance check

Is ZQuiet FDA approved?

Source: FDA 510(k) premarket notification database via openFDA. Retrieved (FDA data last updated November 2, 2026).

Short answer: ZQuiet has 6 FDA 510(k) clearances on record, not an FDA approval. The most recent is K213088 ("ZQuiet Advance"), decided June 15, 2022 for Sleeping Well, LLC (Shelburne, VT). The earliest in this list is K090503, decided March 10, 2009.

  • Product code: LRK (Device, Anti-Snoring, Class II, 21 CFR 872.5570)
  • Applicant as filed: Sleeping Well, LLC
  • FDA decision on every record listed: Substantially Equivalent (cleared)

ZQuiet 510(k) records

FDA 510(k) records for ZQuiet
510(k) numberDevice name (as filed)ApplicantDecision dateProduct codeDecision
K213088ZQuiet AdvanceSleeping Well, LLCShelburne, VTLRKSubstantially Equivalent
K180124ZQuietSleeping Well, LLCShelburne, VTLRKSubstantially Equivalent
K140777ZQUIET-SASleeping Well, LLCLeola, PALRKSubstantially Equivalent
K122475ZQUIET PRO-PLUSSleeping Well, LLCShelburne, VTLRKSubstantially Equivalent
K093407ZQUIET MOUTHPIECESleeping Well, LLCCrofton, MDLRKSubstantially Equivalent
K090503ZQUIET MOUTHPIECESleeping Well, LLCCrofton, MDLRKSubstantially Equivalent

Each 510(k) number links to FDA's own record, where you can read the summary or statement and the intended use. We grouped these records under ZQuiet by device and applicant name; if a product you are looking at is sold under a different name, search the lookup or FDA's database directly.

Is ZQuiet "FDA approved"?

Not in FDA's sense of the word. Anti-snoring and jaw-repositioning mouthpieces are Class II devices that reach the market through a 510(k) premarket notification. FDA "clears" a 510(k) when it finds the device substantially equivalent to one already legally sold. "Approval" is a different process (premarket approval, or PMA) used mainly for higher-risk Class III devices. So the accurate phrase for ZQuiet is "FDA cleared", for the specific models and dates in the table above.

How to check a clearance yourself

  1. Open FDA's 510(k) Premarket Notification database.
  2. Search by the 510(k) number (it starts with K) or by the device or company name.
  3. Open the record and read the device name, applicant, decision date and the linked summary or statement, which describes the intended use.
  4. If a seller says "FDA approved" or "FDA cleared" but gives no 510(k) number, ask for it.

Other sleep devices in this lookup

Search all 254 sleep-appliance records in the FDA clearance lookup, or browse by product code: Anti-Snoring Devices (LRK), Jaw Repositioning Devices (LQZ), Sleep Appliances With Patient Monitoring (PLC).