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VAILLANT verlengstuk vr condensatieketel 1.0m diam 110-160mm alu/pp -
REDUCTION VAILLANT diam 2x80mm a diam 60/100mm - p/chaudiere murale -
ALLONGE VAILLANT 500 - 80 polypropylene -
Atag Duopass concentrique PP/acier passage mural 80/125 mm -
Atag Duopass concentrique PP/acier tuyau(longueur 1000 mm) 80/125 mm -
Atag Duopass concentrique PP/acier tuyau(longueur 250 mm) 80/125 mm -
Atag Duopass concentrique PP/acier coude 90° MF 80/125 mm
