Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your Feilifan Replacement Extractor Blade. This blade is designed to replace the original extractor blade in compatible NutriBullet blender models, ensuring continued optimal performance for blending various ingredients.
Compatibility
The Feilifan Replacement Extractor Blade is specifically designed for use with NutriBullet Original 600w and 900w Pro Series blenders. Please verify your blender model before purchase to ensure compatibility.
- Compatible Models (600w units): NBR-0601, NBR-1201, NB-101, NB-101B, NB-101S
- Compatible Models (900w units): NB9-1301, NB-201
Important: This blade is NOT compatible with the following models:
- Magic Bullet (MBR-1101 250Watts)
- NutriBullet RX (1700 watts)
- NutriBullet Pro+ (1200 watts)
- NutriBullet Lean (1200 watts)
- Baby Bullet (200 Watts)
- Nutri Ninja blenders

Visual guide illustrating compatible NutriBullet 600W and 900W blenders, and incompatible models like Magic Bullet, NutriBullet RX, Pro+, Lean, and Nutri Ninja.
Package Contents
Your package includes the following components:
- 1 x Replacement Cross Blade Assembly (Diam 4.1 inches/ 10.48 cm, Height 1.59 inches/ 4.04 cm)
- 1 x Silicone Rubber Gasket O Ring (pre-installed in the blade)
The blade assembly is constructed from food-grade stainless steel and plastic, with a silicone seal.

The replacement cross blade assembly as it appears in its packaging, highlighting the pre-installed silicone gasket.
Setup
Before first use, and after cleaning, ensure the silicone rubber gasket O-ring is snugly in place within the blade assembly. During transportation, it may become loose. Also, check the black gear at the bottom of the blade; it can be screwed on counterclockwise if found loose.
- Inspect Gasket: Verify the pre-installed silicone rubber gasket O-ring is securely seated in the blade assembly.
- Check Gear: Ensure the black gear at the bottom of the blade is tight. If loose, screw it counterclockwise to secure.
- Attach to Cup: Screw the blade assembly firmly onto your NutriBullet cup.
- Place on Base: Invert the assembled cup and blade, then place it onto the NutriBullet power base, aligning the tabs.
- Twist to Engage: Gently press down and twist the cup clockwise to engage the blending mechanism.

Illustration demonstrating how to tighten the black gear on the underside of the blade assembly by turning it counterclockwise.
Operating Instructions
The Feilifan Extractor Blade utilizes cyclonic action to efficiently break down tough ingredients, making it ideal for smoothies, omelets, snacks, and nut butters. Always ensure the blade is securely attached to the cup and the cup is properly engaged with the blender base before operation.

A close-up view of the four-pronged stainless steel extractor blade, ready for use with compatible NutriBullet cups.

The extractor blade positioned in front of a vibrant assortment of fruits and beverages, illustrating its function in preparing healthy drinks.
Maintenance
To ensure the longevity and hygiene of your replacement blade, regular cleaning is recommended. The blade is designed for easy cleaning.
- Disassembly: After use, carefully detach the blade assembly from the NutriBullet cup.
- Rinse Immediately: Rinse the blade assembly under running water to remove any food residue.
- Deep Cleaning: For thorough cleaning, you may use a mild dish soap and a brush to clean around the blades and the gasket area.
- Gasket Care: Periodically remove the silicone gasket for separate cleaning to prevent residue buildup. Ensure it is completely dry before re-inserting it snugly into the blade assembly.
- Drying: Allow all components to air dry completely before reassembling or storing.

A user demonstrating the ease of cleaning the extractor blade under running water, emphasizing its hygienic design.
Troubleshooting
If you encounter issues with your replacement blade, consider the following common solutions:
- Leakage: If leakage occurs, ensure the silicone rubber gasket O-ring is properly seated and snug within the blade assembly. A loose or damaged gasket can cause leaks.
- Blade Not Spinning/Loud Noise: Check the black gear at the bottom of the blade. If it is loose, screw it counterclockwise to tighten. Over time, the original blade's bearing might wear out, leading to noise or reduced performance. Our blade uses 304 stainless steel bearing for better corrosion resistance and reduced noise.
- Difficulty Engaging with Base: Ensure the blade assembly is screwed tightly onto the cup and that the cup is correctly aligned with the grooves on the NutriBullet power base before twisting to engage.

A visual comparison highlighting the difference between an older, potentially rusted blade bearing and the upgraded 304 stainless steel bearing used in this replacement blade, which offers improved durability and quieter operation.
Specifications
| Feature | Detail |
|---|---|
| Brand | Feilifan |
| Model Number | HK-900W Blender |
| Product Dimensions | 3.94"D x 3.94"W x 1.57"H |
| Item Weight | 7.4 ounces |
| Blade Material | Stainless Steel |
| Material Type Free | BPA Free |
| Included Components | 1 x Replacement Cross Blade Assembly |
Warranty and Support
Specific warranty information for this product is not provided in the available documentation. For any issues or concerns regarding your Feilifan Replacement Extractor Blade, please contact the seller directly through the platform where you made your purchase or visit the official Feilifan Store on Amazon for further assistance.