Alpex-plus 'Sealing for 1/2" double wall mount elbow 35mm

Sealing for 1/2 double wall mount elbow 35mm 16-20 & 26mm

• Sealing made of TPE for double wall mount elbows with integrally moulded sealing sleeve.
• As wall lead-through for walls in wet areas according to DIN18534 and to decouple from masonry and enhance noise insulation