en
GZ-13-41 – Olive – Ø4
GZ-233 – Olive – Ø8
GZ-234 S – Olive – Ø6 – steel
GZ-13-42 – Olive – Ø5
GZ-336 – Olive for Lovato – Ø6
GZ-236 – Olive, Lovato – Ø8
GZ-13-32 – Olive Ø12 with cross cut – thermoplastic pipes