source note · 2026-01-31
Law-tag codes W20F to W1: ¾ inch vs 1½ inch
Transcribed Serta warranty schedule: codes W20F, W15, W10S, W9 and others with sag thresholds of less than 3/4 inch or less than 1-1/2 inches depending on the tag. Coverage requires matching foundation or equivalent center support. The brochure is the small print behind ‘hassle-free warranty’ on the homepage. Cited next to this Storini file because the public pattern — warranty code table — is the context Serta already lives in. This is not a claim that the Hong Kong mattress is the same SKU. It is a claim that silence is not unique, and that published warranty and service sentences already exist for Serta to use if it wanted to answer.
Serta warranty brochure table (manuals.plus transcription) →
Back to the primary record or the public complaint desk.




