Bertrams Dw exhaust pipe coupling 22AKP350 350 mm

Bertrams Dw exhaust pipe coupling 22AKP400 400 mm

Bertrams Dw exhaust pipe coupling 22AKP450 450 mm

Bertrams Dw exhaust pipe coupling 22AKP500 500 mm

Bertrams Dw exhaust pipe coupling 22AKP550 550 mm

Bertrams Dw exhaust pipe coupling 22AKP600 600 mm

Bertrams Dw exhaust pipe coupling 22AKP100 100 mm

Bertrams Dw wall bushing 22WDF130 Ø 130 mm, insulated

Bertrams Dw wall bushing 22WDF160 Ø 160 mm, insulated

Bertrams Dw wall bushing 22WDF180 Ø 180 mm, insulated

Bertrams Dw wall bushing 22WDF200 Ø 200 mm, insulated

Bertrams Dw wall bushing 22WDF250 Ø 250 mm, insulated