[Lifetime Warranty] Replacement Roller Brushes Rubber - Compatible with iRobot Roomba E & I & J Series i1 i1+ i2 i3 i3+ i4 i4+ i6 i6+ i7 i7+ i8 i8+ j6+ j7 j7+ E5 E6 E7 Vacuum Cleaner | 4 Pieces

Dual Multi-Surface Rubber Brushes for iRobot Roomba E, I, and J Series

Key Features

• Dual-roller system featuring two specialized rubber extractors that work in tandem to agitate, lift, and pull debris from various floor types.
• Tangle-resistant rubber construction prevents hair and fiber wrap, reducing maintenance requirements compared to traditional bristle brushes.
• Flexible tread design maintains constant contact with uneven surfaces, including transitions between hard floors and carpets.
• Precision-molded end caps prevent debris from entering the drive motor and bearing housings.
• High-grip surface patterns optimized for extracting fine dust and large debris simultaneously.

Replaces / Cross-Reference Part Numbers

• 4639309

Compatibility & Fitment

• iRobot Roomba e Series: e5, e6, e7
• iRobot Roomba i Series: i1, i1+, i2, i3, i3+, i4, i4+, i5, i5+, i6, i6+, i7, i7+, i8, i8+
• iRobot Roomba j Series: j5, j5+, j6, j6+, j7, j7+, j8, j8+, j9, j9+
• iRobot Roomba Combo Series: Combo i5, i5+, j5, j5+, j7, j7+, 10 Max

When to Replace

• Tread Wear: Replace every 6–12 months or when the rubber treads appear smooth, similar to a worn tire.
• Debris Performance: Replace if the vacuum begins leaving behind clumps of hair or lines of debris on carpets.
• Physical Damage: Inspect for deep cuts or tears caused by hard objects (e.g., staples or glass) which can cause vibration or mechanical failure.
• Acoustic Changes: If the vacuum produces a loud grinding or thumping sound originating from the cleaning head module.

Installation Tips

• Press the release tab on the right side of the cleaning head module to swing the brush frame open.
• Remove the old rollers and pull off the removable end caps to clear any hair or string wrapped around the metal axles.
• Align the new rollers by matching the square and hexagonal peg shapes on the brushes with the corresponding icons on the cleaning head.
• Ensure the brush frame clicks securely into place before restarting the vacuum to prevent damage to the drive gears.
• Rotate the rollers manually once installed to confirm they spin freely without obstruction.