The polymer, polypropylene material is highly durable against:
- Corrosion & lime scaling.
- Chlorine, Bromine, Iodine, HCL and other swimming pool chemicals / disinfectants.
- Salts & Sea Water.
Potable Water & Food Stuffs Contact Certification
Polypropylene is certified for use with potable water, as specified in the US standard NSF-61, German standard DVGW-W270, and for foodstuffs contact as specifies in the Swiss standard KsV-817041 and the British Standard SI2000-3162.