52mm Group Shower Screen – 5mm Centre Hole (MC137) | Lelit, Isomac, La Pavoni

52mm Group Shower Screen – 5mm Centre Hole (MC137)

Replace a blocked, scaled, or damaged group shower screen on your espresso machine with this OEM-specification 52mm shower screen. Lelit part number MC137, this screen fits the Lelit Anna and Anita range, Isomac Maverick and Venus, and a range of La Pavoni Domus series machines. The central hole measures 5mm in diameter.

Specifications

• Part Number (Lelit): MC137
• Type: Group Shower Screen
• Diameter: 52mm
• Centre Hole: ø 5mm
• Compatible Brands: Lelit, Isomac, La Pavoni
• Weight: 0.2 kg
• Condition: New / OEM Specification

Compatible Models – Lelit (MC137)

• Lelit Anna – PL41E, PL41EM, PL41LEM, PL41QE, PL41TEM (2010, 2013)
• Lelit Anita – PL042EM (2012, 2013), PL042EMI, PL042QE (2009, 2013), PL042TEMD
• Lelit Diana – PL60 (2012, 2013)
• Lelit Silvana – PL61
• Lelit PL50N

Compatible Models – Isomac

• Isomac Maverick
• Isomac Venus

Compatible Models – La Pavoni

• La Pavoni Casabar (202010–)
• La Pavoni Domus Bar (200710–, 201507–)
• La Pavoni Domus Bar Elettronica Dosata (200807–)
• La Pavoni Domus Casa DCL (201004–)

When to Replace the Shower Screen

• Screen visibly blocked, scaled, or corroded
• Uneven or channelled espresso extraction
• Coffee grounds accumulating on the screen surface
• Routine maintenance every 3–6 months depending on usage and water hardness

Frequently Asked Questions

Why does the shower screen need replacing?

The shower screen distributes water evenly across the coffee puck during extraction. Over time, mineral scale and coffee oils block the screen’s perforations, causing uneven water distribution, channelling, and degraded espresso quality. Regular cleaning and periodic replacement restore even extraction.

How often should I replace the shower screen?

For home use, the shower screen should be cleaned regularly and inspected every 3–6 months. Replace if the perforations are blocked and cannot be cleared, or if the screen is warped or corroded.

Does this fit my machine?

This 52mm shower screen (MC137, ø5mm centre hole) is listed for the Lelit, Isomac, and La Pavoni models above. If your machine is not listed, contact our team with your model number and we’ll confirm compatibility before you order.