Narwal Freo X Ultra/ J4 / J4 Lite Main Roller Brush Replacement Accessories Parts(Non OEM) 537 Optical sensors detect the danger

Optical sensors detect the danger of falling down stairs

Pack of 2 Bristle Brushes

ensuring your home remains spotless with minimal maintenance

Roborock Q8 Max

*Based on Roborock internal testing

Narwal Freo X Ultra/ J4 / J4 Lite Main Roller Brush Replacement Accessories Parts(Non OEM) 537 Optical sensors detect the dangerCompatible Models: Specifically designed Compatible with Narwal Freo X Ultra, J4, and J4 Lite robot vacuums. Direct replacement for worn out main roller brushes. High Quality Plastic Build: Made of durable plastic material to resist abrasion and hair tangling, ensuring long term efficient cleaning. Easy Installation: Plug and play design simply remove the old brush and insert the new one into the vacuums main brush slot. No tools required. Enhanced