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The PureGuardian SPA325CA is an ultrasonic cool-mist essential oil diffuser with a hand-dipped Murano-style glass body, so each unit looks slightly different. Its 200ml reservoir holds about twice as much water as most aroma diffusers, and it runs quietly enough for a bedroom or meditation space. It offers three mist speeds, continuous or intermittent diffusion, an optional soft glow light and automatic shut-off when the tank runs dry. It suits shoppers who want a decorative diffuser with longer runs between refills; rivals with smaller tanks need topping up more often, and heated diffusers can alter some oils.
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Lowest price we've seen: $64.62 on Nov 7 at Quill. Tracked across 1 store since Nov 7.
The PureGuardian SPA325CA Quill is an ultrasonic cool mist aromatherapy diffuser for essential oils. It has a Murano-style glass design, and each one is hand-dipped, so no two are exactly alike.
It makes a quiet cool mist with no heating element. The 200 ml water reservoir is BPA-free. You can run it continuously or intermittently and choose from 3 mist speeds. An optional soft glow light is also included.
The unit shuts off automatically when the water runs out.
