Cartridge record

Unicel C-6405

Name: Unicel C-6405 filter cartridge
Brand: Unicel
SKU: C-6405

Also sold asPleatco POX50Filbur FC-3063OEM 84-92028

cross-checked against 2 sources

Verified specifications

The selected value is shown first. Expand any row to compare the source values retained by the dataset.

Cartridge specifications
Outside diameter	6-1/16" Source values unicel 6-1/16" pleatco 6-1/8"
Length	12-1/16" Source values unicel 12-1/16" pleatco 11-7/8"
Top cap	1-15/16" / open Source values unicel 1-15/16" / open pleatco 2
Bottom cap	1-15/16" / open Source values unicel 1-15/16" / open pleatco 2
Pleats	165 Source values unicel 165
Filter area	50 sq ft Source values unicel 50 pleatco 50
Media weight	3 oz Source values unicel 3 pleatco 3

Match the complete printed string. Similar-looking part numbers can describe different end caps or lengths.

Cross-reference equivalents
Brand	Part number	Verification
Unicel	C-6405	cross-checked against 2 sources
Pleatco	POX50	single-source
Filbur	FC-3063	single-source
OEM	84-92028	single-source

Fitments are source-attributed. Confirm the housing model and cartridge measurements before ordering.

Filter and spa fitments
Brand	Model	OEM part	Source
Aquatemp	1050	84-92028	unicel single-source
Aquatemp	Onyx 50	—	pleatco single-source
Onyx	Onyx 50	—	pleatco single-source

Records with the same outside diameter and a different length appear first, followed by the closest diameters. End-cap details still need to match.

6-1/16" × 17-3/4"

6-1/16" × 18"

6" × 12-3/8"

6" × 13-7/16"

6" × 13-1/2"

Outbound retailer searches are provided for convenience; Pool Filter Lab is not the seller.