Odd radiator size

[Johnytuono]

HI
I have a radiator thats 840mm (33") wide but can't seem to find one to replace it. Someone said I need a pipe extender? and then go for a 800mm radiator.Is this correct?
Ta
JohnyT

 

[gassafeengineer]

yup sure is

 

[tamz]

Use 2 x 20mm fixed extension pieces you can get them from any plumbers merchants or the big sheds

 

[Gasman28]

Myson Premier HE radiators available from Plumb Center.

844 wide by either 530 or 690 high - single and double