Add a 5 lb bag of custom roasted coffee to your parts order and get an extra 25% off our wholesale coffee prices!

La Marzocco C.1.331.3

La Marzocco C.1.331.3 Linea PB Drain Grid 3gr w/ Scales

Regular price $429.30

This part ships directly from La Marzocco and stock is not guaranteed. Lead time averaging 7 to 9 business days for ground shipments, 1 to 2 business days for Overnight.

If unavailable, the item will be backordered. If you have any questions check parts sheets below description. Please email or chat to confirm availability prior to ordering.

Description Details

Restore precision and protect your investment with the genuine Linea PB Drain Grid 3gr w/ Scales (Part #C.1.331.3). This essential OEM component is specifically engineered for the 3-Group La Marzocco Linea PB espresso machine models that utilize integrated ABR (Auto-Backflush/Rinse) scales. Its primary feature is the durable, high-quality stainless steel construction, designed to withstand the rigorous demands of high-volume commercial environments. Crucially, the grid provides a perfectly flat and stable surface necessary for the accurate operation of the integrated weighing scales, which are fundamental for Baristas to precisely monitor and achieve consistent espresso yields. This drain grid ensures proper liquid management by channeling runoff into the drip tray, keeping your workspace clean and preventing scale-related component damage.

Is your current drain grid warped, leading to inconsistent scale readings, or are you struggling with "Linea PB scales not working correctly"? Replacing your worn-out drain grid with this genuine OEM part is the definitive solution to ensure your ABR system delivers reliable, repeatable results. The benefit of installing this Linea PB drain grid replacement is immediate workflow optimization: baristas can trust the integrated scales, minimizing waste, eliminating manual weighing inconsistencies, and boosting overall shot quality and speed. Utilizing the correct La Marzocco Linea PB 3-group drain grid is vital for maintaining factory specifications and ensuring the longevity of your machine's most critical brewing technology, offering a simple fix for common scale stability issues.

Installation is straightforward, designed to drop directly into the drip tray housing of your 3-group Linea PB. Key specifications include OEM dimensions (guaranteeing a perfect fit), compatibility with ABR scale modules, and high-strength, corrosion-resistant materials suitable for constant exposure to coffee and water. By purchasing the authentic La Marzocco C.1.331.3 drain grid, you guarantee that your machine's precise taring and weighing functions are fully supported, protecting your integrated technology and eliminating frustrating problems like "how to fix wobbly Linea PB drain tray scales." Maintain your standard of excellence and ensure your integrated scales are perfectly stable for every shot.

Descriptions are for reference only. We do our best to fill in the blanks when manufacturers don’t provide descriptions, but details can vary. We strongly recommend checking with the manufacturer for the exact part number you need. Ordering based on the part number—rather than the description—is the best way to ensure compatibility.

Frequently Asked Questions

This Part #C.1.331.3 fits La Marzocco machines, including the Linea PB series. Compatibility may be specific to the machine's production year and model. Please consult the technical PDFs and compatibility data on this page to confirm a match for your specific unit before finalizing your purchase.

Our current database shows fitment for the Linea PB series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #C.1.331.3 on a model we haven't listed, please let us know so we can update our records for the community.

If you are unsure of the fit, do not guess. To prevent downtime, please view our Compatible Parts Diagrams to check the exploded view PDF for your specific unit, or message our parts team for assistance.

Parts from La Marzocco including this linea pb drain grid 3gr w/ scales ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #C.1.331.3 is a 100% genuine OEM component sourced directly from the La Marzocco factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for La Marzocco parts typically range from 7 to 9 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All La Marzocco parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.
All La Marzocco parts come with a 30 day return policy. Please see our refund policy or chat for more details.

Commercial Coffee Machine Part Manufacturers