Nuova Simonelli MDX Doser Return Lever Spring Guide appia-parts/appi 275mm long tube that runs

275mm long tube that runs from the boiler to the hot water valve on the right side of Astoria Argenta 2

This Fluid-o-Tech by-pass valve protects the hydraulic system from over-pressurization

Length: 12

Involves accessing the boiler/group wiring

Nuova Simonelli MDX Doser Return Lever Spring Guide appia-parts/appi 275mm long tube that runsNuova Simonelli MDX Doser Return Lever Spring Guide This spring guide supports the doser return lever spring through its center as it is compressed and released, on the Nuova Simonelli MDX. This is a special order item shipped directly from the manufacturer separately from the rest of your order: in stock units ship fast, while out of stock units typically require 1 2 weeks for processing before shipping. COMPATIBILITY Fits: Nuova Simonelli MDX