Hi all, I have a ‘brand new’ GRUNDFOS CMB PM1 BOOSTER , 0.75HP for sale (original price RM2.xK) . It was Recommended by plumber A, Installed on 20 Jan 2023 and unfortunately led to burst and pipe leak due to old piping at my house and it’s true the water pressure is very strong and not suitable for my house. Haven’t been used since it causes water leak. Seeked a second opinion who recommended a less powerful pump to avoid water leak. thus I’m trying to let go this literally unused pump at discounted price RM1.9K . No box , Have warranty card , not registered yet . So Still valid for 2 years warranty . Please contact if interested