Zodiac Pool Systems Nature2 Guide Du Propriétaire page 5

2. Slide the entire device into the core of your existing spa
filter cartridge. See examples below.
Open Top: Slide unit in from the top. Position near the
top half of the spa filter car tridge. (Support stems
may be cut to ensure correct positioning.)
Open Top with Stand Pipe: Some spa filter systems are
configured with a standpipe running the length of the filter
core. Slide unit in from the top and position it near the top
half of the spa filter cartridge for easy retrieval.
Closed Top: Slide unit in from the bottom. Position unit
to rest on shelf inside filter core.
When installed, Nature
the bottom of the spa filter to prevent blocking water flow.
Open Top
Correct
Closed
2®
Spa must be at least 1" (2.5 cm) above
Top
Open Top
Open Top
with Stand Pipe
5
Wrong