Need a factory replacement cap for your automatic pool cleaner s oscillator chamber? The Pentair GW9506 Kreepy Krauly Pool Cleaner Oscillator Chamber Cap Replacement might be exactly what you re looking for. This OEM replacement part is an oscillator chamber cap replacement for the Pentair GW9500 Kreepy Krauly Great White automatic pool and spa cleaner. This white cap measures 5 x 4.25 x 2.5 inches and is constructed out of durable plastic for heavy use. Keep your pool cleaner in tip top shape today with the Pentair GW9506 Kreepy Krauly Pool Cleaner Oscillator Chamber Cap Replacement.