Single drop-in replacement Garden Spas Filter (EZ03) – ProAqua – High Flow PRB35-IN, c-4335, 06-0020-12
Guaranteed to fit Garden Spas Models: Viola, Hydrangea, Hibiscus, Camellia, Iris, Azalea (drop-in style filter)
Own a Wisteria, Plume, or Forsythia? Those models use the screw-in EZ02 filter instead — find it in our Garden Spas Filters category.
ProAqua high-flow filters were formerly sold under the Proline name — same filter, same high-flow core, new name.
Replacing on a schedule? The 2 pack costs less per filter and gives you a rotating pair.
This is a 6 month supply when used with a filter cleaner.
Not sure which filter brand is right for you? Compare hot tub filter brands here.
Did you know the number one reason for hot tub freeze damage is a dirty filter? Dirty filters also cause additional stress on the pump/motor and leads to premature failure.
Proper Filter Care System:
- Have 2 sets of filters
- Install clean filter
- Rinse dirty filter with high pressure nozzle
- Verify no debris left between pleats, before storing on shelf to dry
- Once a month soak filters in a filter cleaner solution
Looking for more parts, filters, or help identifying the right replacement? Visit our full Garden Spas Parts & Owner Resource page.









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