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Patio, Lawn & Garden

Pools, Hot Tubs & Supplies

Filters & Filter Media

Filter Cartridges & Media

Pool Filter Cartridges

Tier1 Replacement for Pentair Pool Filter Cartridge PWK30 – 3 Pack | Compatible with 31489, Unicel C-6430, Pleatco PWK30, Filbur FC-3915 | 10-1/2" x 6" | Trilobal Fabric | Washable Cartridge

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Variations

Tier1 Replacement for Pentair Pool Filter Cartridge PWK30 – 3 Pack | Compatible with 31489, Unicel C-6430, Pleatco PWK30, Filbur FC-3915 | 10-1/2" x 6" | Trilobal Fabric | Washable Cartridge
- COMPATIBLE MODELS – Replacement for Watkins 31489, Filbur FC-3915, Unicel C-6330, C-6430, C-6430RA, Pleatco PWK30, PWK30-M, PWK30-4, SD-00328, 71825, 73178, 73250, P/N0969601, PDC510-AFS, SD-00704, CCP389 filtration cartridges
- DIMENSIONS FOR RELIABLE FIT – This 10-1/2" x 6" cartridge is engineered to fit seamlessly into compatible pool filtration systems, supporting consistent performance without leaks or gaps.
- TRILOBAL DIRT-LOCK MEDIA – Advanced trilobal fibers capture up to 40% more debris than standard round fibers, trapping dirt, hair, leaves, and fine particles while maintaining maximum water flow.
- TESTED TO NSF 50 STANDARDS – Independently tested to NSF protocols for performance and durability, supporting consistent water clarity and reliable filtration.
- ENGINEERED FOR CONSISTENT FLOW – Internal high-flow core delivers steady water circulation, protecting pump performance without restricting pressure or causing heater issues like some filters.
1.9375" Hole Top/Bottom/3 oz/30 sq pool and spa filter by Tier1
Country USA
Brand Tier1
Manufacturer Tier1
ItemPartNumber TIER1-PAS-1581-3-PACK
Color White
Size 3-Pack
UnitCount 3
UPCs 810004470439
EANs 0810004470439
ReleaseDate 0000-00-00

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