The Nature 2 Express is ideal as a new or retrofit item to new or existing above and inground pools.
The Express system is so easy to install in your current pump and filter system. It can be installed by you or your pool serviceman in 15-20 minutes.
Select your correct pipe size.
*** Important Note on pipe sizes ***
40mm pipe has an approx Outside Diameter of 48mm
50mm pipe has an approxOutside Diameter of 60mm