You pay $40 for 4 filters ($10 per filter)
A new 4 filter package will ship every year.
Subscription renews annually
Cancel your next annual subscription anytime
Costs only $3.30 per month!
You are billed when shipped ($12 per filter)
A new filter will ship every three months (1st filter ships now)
Subscription renews annually
Cancel any time
Costs only $4 per month!
