Features Chanson Violet Melody/Isis Aquarius and Orion Athena Delphi Jupiter Neptune    NC-10    Juba 719
Build Quality

8

8

8

8

8

7

8

8

Ease of installation and daily use

8

9

9

9

8

 7

9

9

Look of the Machine

8.5

8

9

9

9.5

 7

9

9

Cleaning Cycle

8

8

9

9

9

 7

9

9

Strong PH and Acidic Water

8

9

7

8

8

 7

9

9

Number and type of plates/

5 Titanium

5 Titanium

5 Mesh

5 Mesh

5 Mesh

5 Titanium

5 Titanium

5 Titanium

electrodes

Titanium

Titanium

Titanium

Warranty

5 yrs

5 yrs

5 yrs

5 yrs

5 yrs

 5 yrs

5 yrs

3 yrs

Filter Replacement costs

$57.00

$59.00

$59.00

$89.00

$89.00

$40.00

$39.00

$49.00
Set of 4

(set of 2)

Alkalinity levels

9.0 - 10.8

9.5 - 11.4

9.0 - 11.0

9.5 - 11.2

9.5 - 11.2

9.0 - 10.2

9.0 - 10.4

7.0 - 10.4

all levels adjust

Acid Levels

2.9 - 6.4

2.6 - 6.8

5.0 - 7.0

2.7 - 6.5

3.1 - 6.8

4.5 - 7.0

2.8 - 6.8

2.8 - 6.8

Taste

good

good

good

good

good

 Ok

Good

Good

Overall ratting

8.0

8

8

8.5

8

7

8.75

8.75

Cost

$1,295.00

$1,495.00

$1,399.00

$2,195.00

$1,250.00

$975.00

$775.00 $625.00