Replacement Filters

Replacement Filters

WaterVO Atmospheric Water Generator · Floor HL-A20L · Countertop HL-A20L-D · Last updated: October 8, 2026

Your WaterVO atmospheric water generator uses a multi-stage filter set with UV lamps. Keep your filters on schedule so the unit keeps working as designed.

Filter stages

The confirmed list of filter stages for each model, from the manufacturer's data.
Replacement intervals for each stage (months, liters or lamp hours), from the manufacturer's data.
Order links for each filter and for the complete replacement filter set.
Filter part numbers and sizes, so you can match the label on your filter.

To order replacement filters now, email info@watervo.com or use our contact page.

How to change a filter

Always unplug the unit before you open the filter cover. UV lamps must be off before the cover is removed.

Step-by-step filter change instructions with photos.
Filter change video.

See also the user manual, section 7.

About filter performance

We describe what each stage is, not what it removes. WaterVO does not claim that these filters reduce any specific contaminant or provide any health benefit. We will publish performance results only when they come from documented testing.

Filter performance data sheet, posted only if it is backed by documented third-party testing.

To check whether a water treatment device is certified in California, see the State Water Resources Control Board. For NSF certified drinking water treatment units, see NSF listings.

Related pages

WaterVO is a brand of WATER VO NEWPORT LLC
2801 W Pacific Coast Hwy, Suite 350, Newport Beach, CA 92663, USA
Customer support: info@watervo.com · (949) 274-9293 · watervo.com
Products: WaterVO Atmospheric Water Generator, Floor model HL-A20L and Countertop model HL-A20L-D. Manufactured for WaterVO in China.