1. Introduction
This manual provides instructions for the proper installation, operation, and maintenance of the Pureline PL0167 Pool Filter Cartridge. This cartridge is designed as an aftermarket replacement for various pool filter systems, ensuring efficient water filtration for your swimming pool.
Compatibility: This filter cartridge is compatible with Hayward Swimclear C200S, CX200XRE, and Unicel C-9442 systems, among others. Always verify the dimensions and model numbers for proper fit.

Image 1.1: Pureline PL0167 filter cartridge shown with a compatible Hayward SwimClear C200S filter housing.
2. Product Features
- Efficient Filtration: Designed for maximum water flow to extend the pool cartridge life.
- Optimized Dirt Distribution: Engineered for even dirt distribution, leading to increased water flow and reduced wear on the pump, thereby lowering energy usage.
- Durable Construction: Built to withstand regular use and cleaning cycles.
- Dimensions: 28 1/8" L x 10 1/4" D.
- Alternate Part Numbers: Compatible with C-9442, CS200E, CX200XRE, FC-1267, PA200S, APCC7713, C9442, PA200S-EC, PLFPA200S, SD-01334.

Image 2.1: Pureline PL0167 filter cartridge and packaging highlighting its specifications.
3. Setup and Installation
Before beginning installation, ensure your pool pump system is turned off and depressurized. Refer to your pool filter system's specific manual for detailed instructions on opening the filter housing.
- Turn Off Power: Disconnect all power to the pool pump and filter system at the circuit breaker.
- Depressurize System: Open the air relief valve on top of your filter tank to release any pressure.
- Drain Filter Tank: Open the drain plug at the bottom of the filter tank to allow water to drain.
- Open Filter Housing: Follow your filter system's manufacturer instructions to open the filter housing and remove the old cartridge.
- Inspect and Clean: Inspect the filter tank interior for debris and clean as necessary. Check the manifold and O-rings for wear or damage. Replace any damaged components.
- Install New Cartridge: Carefully place the new Pureline PL0167 filter cartridge into the filter tank. Ensure it is seated correctly.
- Secure Filter Housing: Close and secure the filter housing according to your system's manufacturer instructions. Ensure the O-ring is properly seated and lubricated.
- Prime Pump and Restart: Close the drain plug and air relief valve. Turn on the pool pump. Once water begins to flow, open the air relief valve briefly to release trapped air, then close it once a steady stream of water emerges.

Image 3.1: Dimensional diagram of the Pureline PL0167 filter cartridge.
4. Operating Instructions
Once installed, the Pureline PL0167 filter cartridge operates continuously with your pool pump to filter water. Monitor your filter pressure gauge regularly. An increase in pressure indicates that the filter cartridge is collecting debris and requires cleaning.
Maintain proper water chemistry to optimize filter performance and longevity. Refer to your pool's overall operating manual for guidelines on water balance and chemical treatment.
5. Maintenance
Regular cleaning of your Pureline PL0167 filter cartridge is essential for maintaining clear pool water and extending the life of the filter and pump.
5.1. Routine Cleaning (Rinsing)
Rinse the filter cartridge every 2-6 weeks, or when the pressure gauge reads 8-10 PSI above its clean starting pressure.
- Turn off the pool pump and depressurize the system as described in Section 3.
- Remove the filter cartridge from the housing.
- Using a garden hose with a spray nozzle, thoroughly rinse the pleats of the cartridge. Work from top to bottom, ensuring all debris is dislodged.
- Reinstall the clean cartridge and restart the system.
5.2. Deep Cleaning (Chemical Soak)
A chemical soak is recommended 1-2 times per season, or if the cartridge remains dirty after rinsing, to remove oils, scale, and stubborn debris.
- After routine rinsing, soak the cartridge in a specialized filter cleaning solution (available at pool supply stores) according to the cleaner's instructions.
- Alternatively, a solution of muriatic acid (diluted 1 part acid to 10 parts water) can be used for scale, or a strong detergent solution for oils. Always wear protective gear and follow safety instructions when handling chemicals.
- Rinse the cartridge thoroughly after soaking to remove all chemical residue before reinstalling.

Image 5.1: Visual comparison of a dirty filter (high pressure) versus a clean Pureline filter (normal pressure).
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Reduced Water Flow / High Pressure | Clogged filter cartridge. | Clean or deep clean the filter cartridge (refer to Section 5). |
| Cloudy Pool Water | Dirty filter, improper water chemistry, or damaged cartridge. | Clean the filter. Test and adjust pool chemistry. Inspect cartridge for tears or damage; replace if necessary. |
| Filter Housing Leaks | Improperly seated O-ring, damaged O-ring, or loose clamp. | Turn off pump, depressurize. Inspect and lubricate O-ring. Ensure housing is properly sealed. Replace O-ring if damaged. |
7. Specifications
| Attribute | Value |
|---|---|
| Model Number | PL0167 |
| Filter Area | 200 Sq Ft |
| Length | 28 1/8 inches |
| Outer Diameter | 10 1/4 inches |
| Opening Diameter | 4 inches |
| Item Weight | 9.73 pounds |
| Manufacturer | PURELINE |
| Compatible Replacements | Hayward C200S, CX200XRE, Unicel C-9442, CS200E, FC-1267, PA200S, APCC7713, PA200S-EC, PLFPA200S, SD-01334 |
8. Warranty and Support
For warranty information or technical support regarding your Pureline PL0167 Pool Filter Cartridge, please contact the retailer or manufacturer directly. Keep your purchase receipt as proof of purchase.
The seller, Inyo Pools, provides extensive resources for pool maintenance. You may find additional helpful guides and articles on their website.





