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Bunn 12421.1004

Bunn 12421.1004 Tubeclear Flex-.375Idx180Lg | Fits ULTRA NX

Regular price $81.00

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

BUNN TUBECLEAR FLEX-.375IDx180LG (12421.1004) is a high-quality replacement tube designed specifically for BUNN coffee machines, ensuring optimal performance and longevity. Crafted from flexible, durable materials, this tube features a .375-inch inner diameter and an 180-inch length, making it ideal for precise water flow management within commercial and home coffee brewing systems. Its flexibility allows for easy installation and adaptation to various machine models, reducing downtime and maintenance efforts.

Designed to enhance the overall efficiency of your coffee machine, the TUBECLEAR FLEX tube helps maintain consistent water pressure and temperature, which are critical for brewing the perfect cup of coffee. By replacing worn or damaged tubes with this reliable component, you can prevent leaks and blockages that may disrupt the brewing process. The tube’s clear construction also allows for quick visual inspection, enabling users to monitor water flow and detect potential issues before they escalate.

Compatible with a wide range of BUNN coffee makers, the TUBECLEAR FLEX-.375IDx180LG (12421.1004) supports both commercial and residential brewing environments. Its precise specifications—.375-inch inner diameter and 180-inch length—make it a perfect fit for maintaining your machine’s original performance standards. Investing in this genuine BUNN part from Kaldi.com ensures you receive a durable, OEM-quality component that helps extend the life of your coffee system while delivering consistent, flavorful brew results every time.

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 #12421.1004 fits Bunn machines, including the ULTRA NX 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 ULTRA NX series. However, many Bunn components are interchangeable across different platforms. If you have successfully installed Part #12421.1004 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 tubeclear flex-.375idx180lg ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #12421.1004 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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