Part No.10028891. Superseded Part No.10021848 | R10021848 | R10028891. Vokera Sabre 25HE Plus (GC No. 47-094-92). Vokera Sabre 29HE Plus (GC No. 47-094-93). We currently are able to accommodate the oldest and deprecated boilers to the very latest energy-efficient central heating systems.
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