Environment & Water Works Institute
Replacement Hepa Filter: 1ea
The center nipple of HG-N type filter has two notches
AMWater Actify AK-8000
and not same quality
UF(0.01M) Biostone Water Ionizer Filter Compatible with Jupiter Delphi Athena Melody Venus Orion Aquarius Neptune Mavello Alkaline water Environment & Water Works InstituteAbout this item 1ea . 01 (0. 01 Micron) UF Replacement Filter Compatible with Jupiter Water Ionizers Compatible Models: Delphi, Athena (2nd), Isis, Melody, Venus, Orion, Aquarius, Neptune, Mavello, MicroLite, Miracle, Miracle Fountain, Regency X, Regency Elite, Alkal Life 3000SL, AMWater Actify AK 8000, AMWS903 NOT compatible with Athena H2, Melody II, Vesta, Alkablue, Ultra Technos, Regenesis2000, Regency II, Masterpiece Made in Korea This filter is