Pleatco PDS22P4 6CH-22 Spa/Pool Filter Cartridge

Type:	Filters
Mfg	Pleatco Filters
Mfg Part #	PDS22P4
Hzn Part #	17-175-1216
Filbur Part #	FC-0122
Pleatco Part #	PDS22P4
Unicel Part #	6CH-22
Replaces:	303624, 609558, 645544003058, 6CH-22
Top Style:	Handle
Top Dimension:	Handle
Bottom Style:	Male Pipe Thread (MPT)
Bottom Dimension:	1-7/8"
Length:	4-5/8"
Square Feet:	22
Outside Diameter:	6"
Works With:	Dolphin Spa, Leisure Bay/Rec Whs, Rec Whs/Leisure Bay

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TAGS: filters, pleatco

Details

A replacement filter cartridge helps capture suspended debris in a compatible spa or pool filtration system, and this Pleatco version uses the PDS22P4 reference with 6CH-22 cross reference support. Filter cartridges are useful because they help keep the water cleaner while supporting steady flow through the circulation system.

This cartridge has practical value because the cross reference support makes it easier to confirm compatibility with an existing filter element. A properly selected Pleatco cartridge helps preserve intended housing fit and contributes to dependable filtration performance during everyday use.

This type of part is especially useful when the original cartridge is heavily loaded, worn out, or damaged enough to reduce cleaning efficiency and water flow. That helps restore the filter system with a more direct, equipment-specific replacement.

Installed in the proper application, this filter cartridge helps support cleaner water and more dependable routine filtration performance.

Pleatco PDS22P4 spa and pool filter cartridge with 6CH-22 cross reference
Helps capture suspended debris in compatible filtration systems
Useful when replacing a worn or clogged original cartridge
Supports dependable water clarity and circulation efficiency
Improves service confidence and replacement accuracy

Pleatco Filters – Pool Filter Cartridges, Spa Filters and Replacement Filter Elements

Who is Pleatco Filters?

Pleatco is a leading manufacturer of pool and spa filter cartridges, known for high-performance filtration and innovative design. Trusted by pool professionals and homeowners worldwide, Pleatco focuses on delivering cleaner water through advanced filtration technology. Their filters are widely used as replacements for many OEM brands, making them a go-to choice for maintenance and upgrades.

What products does Pleatco Filters specialize in?

Pleatco specializes in replacement filter cartridges for pools and spas, including filters compatible with major brands such as Pentair, Hayward, Jacuzzi, and more. Their product lineup includes high-efficiency pleated cartridges designed to capture dirt, debris, oils, and fine particles, helping maintain crystal-clear water and proper system performance.

Why choose Pleatco Filters parts for your pool or spa?

Pleatco filters are known for superior filtration, durability, and long service life. Their advanced filter media and reinforced cores help improve water clarity while maintaining strong flow rates. Pool owners choose Pleatco for reliable replacement filters that enhance performance, reduce maintenance frequency, and extend equipment life.

How do you identify and choose the correct Pleatco Filters part?

To select the correct Pleatco filter, it’s important to match dimensions such as length, diameter, top and bottom openings, and cross-reference your existing filter’s part number. Using a filter cross-reference ensures proper fit and compatibility. Choosing the right cartridge helps maintain efficient filtration and optimal water quality.

Need help finding the right Pleatco Filters part?

At Bath & Spa Parts Online, we carry a wide selection of Pleatco Filters pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.