| Brand | Grundfos |
| MPN | 97775333 |
Did not work, plumbed up correctly by a plumber of 20 years.. Phoned Grunfos and checked installation with them. They told me to take it back to Toolstation. Toolstation refused and have told me to contact Grunfos. Poor service and Toolstation are very disappointing. Gone down hill massively. I will Avoid them at all costs.
