Spa Filter Cartridge - Finest-Filters - PCD75
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Product Information
Full details
The Finest-Filters PCD75 Spa Filter Cartridge is designed for spa owners seeking a high-performance, cost-effective alternative to OEM filtration systems. It is ideal for individuals maintaining hot tubs compatible with Pleatco PCD75 or Unicel C-7479 specs, providing efficient removal of oils, dirt, and debris through high-density filtration media. While these cartridges are highly durable and washable, they require consistent maintenance and periodic rinsing to ensure peak flow rates and prevent chemical saturation.
All features
| Model Part Number | PCD75 |
|---|---|
| Brand | Finest-Filters |
Extended Product Information
FAQs
How often should I clean the PCD75 filter?
It is recommended to rinse the filter with a hose every 1 to 2 weeks and perform a chemical deep clean every month.
Can I put this filter in the dishwasher?
No, do not use a dishwasher. High heat and harsh detergents can damage the filtration media. Only use a gentle spray or dedicated filter cleaner.
How do I know if this fits my spa?
Measure your current filter's length (377mm) and diameter (177mm). If it matches and uses an open-hole design, it is likely compatible.
What is the lifespan of this filter?
With proper maintenance, the filter typically lasts between 6 to 12 months depending on spa usage and water chemistry.
Is this filter compatible with salt water systems?
Yes, this filter is compatible with standard spa chemical systems, including salt water, provided the water chemistry is properly balanced.
Troubleshooting
Water flow is significantly reduced
The filter is likely clogged with debris or oils; remove it and perform a deep cleaning with a specialized filter cleaner.
Water appears cloudy despite filter use
The filter may be saturated. Clean the cartridge thoroughly or replace it if the media is visibly frayed or discolored.
Filter is loose or rattling in housing
Verify that the 51mm opening is seated correctly on the support pipe and ensure the housing cap is tightened properly.
Pros and Cons
Pros
- Significantly more cost-effective than original branded replacements
- High-density media ensures cleaner water quality
- Compatible with a wide range of popular hot tub models
- Washable design extends product lifespan
Cons
- Requires regular manual cleaning to maintain performance
- Filtration media can eventually degrade after multiple wash cycles
- Not compatible with spas requiring threaded ends
Setup, Compatibility & Care
Installation is straightforward: ensure the spa power is turned off, remove the housing cover, and slide the PCD75 cartridge over the central standpipe. To maintain the filter, remove it monthly for a deeper clean using a dedicated cartridge cleaner or a high-pressure hose to spray between the pleats. Always allow the filter to dry completely before re-installing if using chemical cleaning agents to avoid introducing soap into the spa water. This cartridge is explicitly compatible with Pleatco PCD75, Unicel C-7479, Filbur FC-3085, and Darlly 70752 systems. Please verify your current filter dimensions (177mm x 377mm) before purchasing to ensure a proper fit.