Sounds good! When things go bad, forget the N2. Then when things go good, you'll realize it costs you more in annual cartridges alone than you save...$105 buys a LOT of chlorine...

The N2 claims to cut your chlorine usage in HALF...that means you have to spending $210/year on chlorine wihout the N2 to break even...that's a heckuvalot of bleach...