NPS

Description : Housing sensors niche with (S2 – S4)
                   or without (S1 – S3) internal tube ;
Material : PE
Useful Ø : 61 mm (S1 - S2) – 73 mm (S3 – S4)
Models : TC 5 – 7 – 9 - 10 – 11 – 13 – 14 – 17 – 18 – 20 – 21 – 24
             TB 11 – 14 – 18 - 21