Special seals
Planet ZA, GH, BL, Socle
Planet ZA
15 x 30 mm | ⇓22 mm | 48 dB
Planet GH
14 x 47,5 mm | ⇓42 mm | 45 dB
Planet BL
13 x 39 mm | ⇓12 mm | 31 dB
Planet Socle
22 x 69 mm