La Marzocco GB-5 EE Model 2 3 4 Group CPU wega-orion/orion-sealed-boiler-pipes Fits: La Marzocco machines using

Fits: La Marzocco machines using the L053/C hot water valve

so this is the correct replacement across the board

the o-ring and washer are cheap insurance against a return trip

It's a smart dual-purpose feature that reduces the need for additional refrigeration in tight setups

It's a genuine Rancilio kit (OEM #10705403)

La Marzocco GB-5 EE Model 2 3 4 Group CPU wega-orion/orion-sealed-boiler-pipes Fits: La Marzocco machines usingLa Marzocco GB 5 EE model 2 3 4 group CPU (also used in Mistral). Fast shipping when in stock. When out of stock this becomes a special order item and typically requires 4 6 weeks for processing prior to shipping. Specifications: EE model CPU Compatibility: La Marzocco GB 5 EE 2 3 4 group and Mistral Installation: Direct CPU replacement Recommended for qualified technician. Pro tip: Non refundable electrical part, confirm compatibility first.