Two-Person Apartment
Filter Change
Month
#1 Filter
(White Base)
#2 Filter
(Black Base)
#3 Filter
(Blue Base)
Housing
O-rings
Month 1
Date -
/
Date -
/
Date -
/
Date -
/
Month 3
Date -
/
Month 5
Date -
/
Date -
/
Month 7
Date -
/
Month 9
Date -
/
Date -
/
Month 11
Date -
/
Four-Person Apartment
Filter Change
Month
#1 Filter
(White Base)
#2 Filter
(Black Base)
#3 Filter
(Blue Base)
Housing
O-rings
Month 1
Date -
/
Date -
/
Date -
/
Date -
/
Month 2
Date -
/
Month 3
Date -
/
Date -
/
Month 4
Date -
/
Month 5
Date -
/
Date -
/
Month 6
Date -
/
Month 7
Date -
/
Date -
/
Date -
/
Date -
/
Month 8
Date -
/
Month 9
Date -
/
Date -
/
Month 10
Date -
/
Month 11
Date -
/
Date -
/
Month 12
Date -
/
FILTER
CHANGE OUT SCHEDULE
FILTER
SCHEDULE