DreamMaker PDM30 Spa Filter

This filter is designed for specific DreamMaker and Aquarest hot tubs that utilize an oval-shaped filtration housing. Before purchasing, verify your current filter's part number is 461269 or measure your existing cartridge to ensure it matches the 9.25-inch length and oval dimensions of 6.5 inches by 5.5 inches.

No, you must use the oval-shaped filter. The proprietary filtration housing in these specific spa models is shaped to accommodate the oval geometry, and a standard cylindrical filter will not seat properly, which can lead to water bypass and poor filtration.

The 3-inch center hole is essential for the filter's installation, allowing it to slide securely over the spa's standpipe or filtration intake. This ensures the water is forced through the filter media rather than around it.

For most residential spa users, we recommend replacing this cartridge every 3 to 6 months, depending on your usage frequency and water chemistry. Regular replacement prevents debris buildup that can restrict water flow and strain your spa's pump.

While it is a direct replacement, you should rinse the pleats with a garden hose every few weeks to remove loose debris and extend the filter's lifespan. Avoid using high-pressure washers, which can damage the filter media and reduce its effectiveness.