Refill plan
Main HVAC · 3-month program
Recommendation
You're covered for now
About 56 days of probiotic remain. We'll remind you around Dec 16, 2026.
500
mL bottle
56
days left
5.56
mL / day
Choose your refill
Pick the bottle that matches your space
Your timeline
Based on your dispersion rate and conditions
Order by
Dec 16, 2026Estimated run-out
Dec 23, 2026Probiotic level
62%Dispersion
16 h / dayAuto-ship
Never run dry between visits
Every 12 weeksSave about $28/year vs. one-off orders
Refill remindersAlert me before the bottle runs out
Why this recommendation
Your device disperses about 5.6 mL per day on a 3-month program.
Current bottle treats 4,150 sq ft.