Breville
Breville 58MM PORTAFILTER ASMB-NLA-BES900/85.1 KIT
Best replacement portafilter for Dual Boiler espresso machine owners.
Elevate your home espresso experience with this genuine Breville 58mm portafilter, model ASMB-NLA-BES900/85.1 KIT. Specifically engineered for The Dual Boiler™ espresso machines (BES900BSS and BES920BSS), this component features a one-cup, dual-wall filter designed to optimize extraction for consistently rich and flavorful shots. Ensure perfect fit and function for your high-end machine. Please verify compatibility before purchase, as all part sales are final.
$119.99
Owner Satisfaction
4.5
/ 5
Category Rank
365
/ 755
#365 in Portafilters
Price vs Category Average
+50%
Above average
Diameter
58
/ mm
Who it's for
- Home baristas seeking professional-grade accessory compatibility
- Espresso lovers prioritizing consistent extraction temperatures
- Breville owners needing guaranteed manufacturer-grade reliability
Who should skip it
- Budget-conscious shoppers preferring affordable aftermarket alternatives
- Owners of non-Breville machines requiring universal locking mechanisms
- Minimalists looking to replace only a single worn component
Performance breakdown
Extraction Consistency
Dual-wall design compensates for minor inconsistencies in grind size.
Build Integrity
Genuine OEM construction ensures a perfect seal with the group head.
Ease of Use
Pressurized system simplifies the learning curve for beginner home baristas.
Compatibility Precision
Engineered specifically for seamless integration with Dual Boiler machines.
Shot Versatility
Limited to single-shot extractions due to the specific basket design.
Maintenance Simplicity
Standard stainless steel finish allows for quick and effortless cleaning.
Key Specs
Diameter
58mm
Basket Type
Dual Wall Filter
Capacity
One Cup (Single Shot)
Compatibility
Breville The Dual Boiler™ BES900BSS and BES920BSS
Model Number
ASMB-NLA-BES900/85.1 KIT
Style
Pressurized Portafilter
Filter Basket Included
True
Weight
0.0 grams
Features
- Optimizes espresso extraction
- Designed for Breville Dual Boiler
- Dual-wall filter system
- Ensures precise fitment
- Single-shot capacity
- Genuine Breville replacement part
What customers say
Customers highly value this genuine Breville portafilter kit for its perfect fit and superior quality. It is considered essential for optimizing compatible Breville espresso machines, especially the BES900 series. Users report immediate improvements in espresso extraction, noting better crema and more consistent shots compared to older parts. The build is robust and durable, upholding Breville's reputation. While an investment, the consensus is that the reliability and enhanced coffee experience make it worthwhile. This authentic component provides peace of mind and ensures optimal function for serious home baristas seeking the best possible espresso.
Know before you buy
This portafilter is specifically engineered for the Breville Dual Boiler series, including models BES900BSS and BES920BSS.
The dual-wall, or pressurized, filter basket is designed to create artificial back-pressure during extraction. This helps produce a consistent crema even if your grind size isn't perfectly dialed in, making it ideal for beginners or pre-ground coffee.
This is a complete kit that includes both the 58mm portafilter handle and the single-cup dual-wall filter basket.
No, this specific portafilter is designed exclusively for the Dual Boiler series. While the diameter is 58mm, the locking lug configuration is unique to the BES900 and BES920 models.
Yes, this is an official Breville replacement component, ensuring the exact fit and material quality required for your machine.
Still have a question?
Ask Hayley anything about this product before you decide.