2
Thank you for purchasing a Nature
2
®
Express pool sanitizer. Please read through the
entire manual before installing your new unit.
Installation
Nature
2
Express easily installs on your pool’s return line. You will need to use a cordless
or electric drill to install the vessel.
Nature
2
Express components: (1) winterizing cap, (2) outer housing, (3) 2” clamp
assembly w/gasket (I/G only), (4) 1-1/2” clamp assembly w/gasket, (5) flow diverter,
(6) Express cartridge, (7) hole saw, (8) nuts and bolts, (9) silicone tube, (10) rigid PVC
adapter (A/G only).
1. Decide where to install the Nature
2
vessel. It must be installed:
• After the filter on the main return to the pool.
• Before or after the heater (downstream of solar heating systems).
• Before any chemical dispenser or the discharge of any off-line chemical
dispenser.
IMPORTANT: Install a check valve before chlorinators to isolate
the Nature
2
vessel from possible backflow of highly chlorinated water.
7
1
8
9
10
2
3
6
5
4
Chlorinator
Pump
Filter
Nature
2
Heater
Check
Valve
Return Line
Intake Line