La Marzocco Group Head Kit linea-pb-parts/linea-pb-hoses-and-accessories The pressure reducing valve eliminates

The pressure reducing valve eliminates the need for costly water regulators

This is the round filter that sits on top of coffee grounds

verify length against your existing unit

Manufacturer: Zecchin

La Marzocco Group Head Kit linea-pb-parts/linea-pb-hoses-and-accessories The pressure reducing valve eliminatesLa Marzocco Group Head Maintenance Kit Everything you need for a routine group head service in one kit: a conical 7mm group gasket, a group screen (shower screen), and the screen's mounting screw. Fits most La Marzocco models, with the exception of the KB90. SPECIFICATIONS Includes conical 7mm group gasket (EPMZ_203), group screen (CA_34), and shower screw (MZ_102) COMPATIBILITY Fits: most La Marzocco group heads; will not fit the KB90 INSTALLATION