CARTRIDGE
GOOD
SATURATED
CHANGE
GOOD
DO NOT
USE AIR
DANGEROUS
Good Conditions: INNER RING - YELLOW
OUTER RING - BLUE
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Remove top half of element housing and invert.
Place the blue moisture indicator down inside element against
the glass taking care not to touch the blue element with your fingers.
Place the beige element on top of the spring.
Re-attach the top half of the element housing hand tight.