Purifiers rhymes with:
amplifiers, fortifiers, humidifiers, magnifiers, pacifiers, qualifiers, rectifiers, amplifiers, backfires, bonfires, campfires, fortifiers, humidifiers, magnifiers, pacifiers, qualifiers, rectifiers, wildfires
Purifiers sounds like:
paraphrase, perforce, perverse, prefers, preparers, prepares, probursa, purveyors