We only carry 100% Genuine OEM Maytronics Dolphin Replacement Parts. The Maytronics Dolphin Combination Gray Brushes (Item 6101641-R2) is specifically designed to to fit the following Pool Cleaners:

• Dolphin DX3
• Dolphin DX4
• Dolphin Endeavor
• Dolphin Premier
• Dolphin Prowler 820
• Dolphin Prowler 830
• Dolphin Wave 50
• Dolphin 2 x 2 Gyro
• Dolphin Quest
• Dolphin M3
• Dolphin M4
• Dolphin Atlantis
• Dolphin Apollo
• Dolphin Endeavor
• Dolphin Saturn
• Dolphin Primal