Inlet spigot PVC, Inlet and outlet supple sleeve PVC, anti-vibration moutings for sound and vibratory insulation.
Base out of metal or high protection (polypropylene), cabled switch im (IP 65), reduction PVC (female/female).
Motorized flow regulator shutter out of PVC, manual regulation shutter out of PVC, anti-return valve out of PVC, diffuser out of PP