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Bunn 20937.0004

Bunn 20937.0004 Tube Assembly, Fill W/.38 Flare

Regular price $26.50

This part ships directly from Bunn and stock is not guaranteed. Lead time averaging 4 to 6 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

The BUNN Coffee Machine Tube Assembly, Fill W/.38 Flare (20937.0004) is an essential replacement part designed to ensure optimal water flow and system performance in compatible BUNN commercial coffee brewers. Crafted with durable materials, this tube assembly features a precise .38 flare fitting that guarantees a secure, leak-free connection between the water supply and the brew system. Its robust construction resists corrosion and scaling, prolonging the life of your coffee machine and maintaining consistent brewing quality.

Compatible with a variety of BUNN coffee machines, this Tube Assembly (Part Number 20937.0004) is ideal for use in commercial settings such as cafes, restaurants, and offices where reliable coffee production is critical. The straightforward design and exact fit reduce installation time, minimizing downtime and helping maintain uninterrupted coffee service. By replacing worn or damaged tubes with this OEM-approved part, users can avoid costly repairs and preserve the original performance specifications of their BUNN brewer.

This Tube Assembly supports efficient water delivery to the brew chamber, ensuring that your coffee machines perform at peak efficiency with every brew cycle. Its compatibility with standard BUNN models makes it a versatile maintenance item that coffee operators should keep on hand. For optimal usage, regular inspection and timely replacement of the Tube Assembly help prevent leaks, water pressure issues, and inconsistent coffee extraction, delivering a superior coffee experience consistently. Purchase the BUNN Tube Assembly, Fill W/.38 Flare (20937.0004) at Kaldi.com for guaranteed quality and fast shipping.

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 #20937.0004 fits Bunn machines, including the DUAL GPR DBC, DUAL TF DBC, SINGLE GPR DBC DV, SINGLE TF DBC 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 DUAL GPR DBC, DUAL TF DBC, SINGLE GPR DBC DV, SINGLE TF DBC series. However, many Bunn components are interchangeable across different platforms. If you have successfully installed Part #20937.0004 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 Bunn including this tube assembly, fill w/.38 flare ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #20937.0004 is a 100% genuine OEM component sourced directly from the Bunn factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for Bunn parts typically range from 4 to 6 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All Bunn parts come with a 730-day manufacturer's warranty. Contact us for specific warranty details.
All Bunn parts come with a 30 day return policy. Please see our refund policy or chat for more details.
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