Vaillant Screw (Single) 0020133828. This is suitable for the ecotec range of boilers.Suitable for:
- Vaillant ecoTEC plus 824 (2012-Current)
- Vaillant ecoTEC plus 824 R1 (2012-Current)
- Vaillant ecoTEC plus 831 (2012-Current)
- Vaillant ecoTEC plus 831 R1 (2012-Current)
- Vaillant ecoTEC plus 837 (2012-Current)
- Vaillant ecoTEC plus 837 R1 (2012-Current)
- Vaillant ecoTEC plus 937 (2012-Current)
- Vaillant ecoTEC plus 937 R1 (2012-Current)
- Vaillant ecoTEC pro 24 (2012-Current)
- Vaillant ecoTEC pro 24 R1 (2012-Current)
- Vaillant ecoTEC pro 28 (2012-Current) Vaillant ecoTEC pro 28 R1 (2012-Current)
