This ultra fine replacement cartridge filter element is compatible with Dolphin Premium S200, S300, S300i, Active 20, Active 30, Active 30i, Quantum Discovery, Premium, Pentair 920, Pentair 930, T35, T45, and T55i models only.

Warranty Coverage: Dolphin Robotic Pool Cleaner Replacement Parts come with a 30 Day Limited Manufacturers Warranty. The manufacturer warrants their replacement parts against defects on workmanship and materials. This warranty will be void if the replacement parts become damaged as a result of improper installation or use. Warranty does not cover labour charges, cost of lost water or chemicals, or any other damages that may occur.

Start a Warranty Claim:To begin a claim please email [email protected] with a photo showing the defect(s)/damage to your Dolphin Robotic Pool Cleaner Replacement Part and include a brief explanation of what occurred.

Pool cleaners are designed for maintenance use, not for large clean-ups like opening a pool. Pool cleaners are capable of removing debris, e.g., leaves and dirt. Algae removal is not an intended use.