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MicroPure High Density Spa Cartridge Filter - MF-925

Micro Pure (MF-925) Filter Cartridges fits filters between the Heights  8 1/2" - 10 3/4"


This is a MicroPure MPT Thread Adapter


This is a MicroPure SAE Thread Adapter


This is a MicroPure Slip Fitting SLP Thread Adapter

Filter Compatibility Chart

Micro Pure Filters and Cores fit these Unicel, Pleatco and Filbur filters.

No Core Needed

Part # Height Description Unicel Pleatco Filbur
MF-925 9-1/4" 2-1/8"  / OPEN   C-4335 PRB35IN 3 FC-2385
MF-925 9-1/4" 2-1/8"  / OPEN   C-4335RA N/A N/A

Filters that need Cores

 Part#  Height  Description   Unicel Pleatco Filbur  Core Core Part#  
MF-925 9-3/4" / MOLDED CONE HANDLE       /1-1/2" MALE THREAD /MPT   4CH-24 PTL 20HS FC-0131 1.5" MPT MF-925-15mpt  
MF-925 9-3/4" / MOLDED CONE HANDLE       /1-1/2" MALE THREAD /MPT   4CH-24RA N/A N/A 1.5" MPT MF-925-15mpt  
MF-925 10" 2-1/8" OPEN        / 1-1/2" MALE THREAD/MPT   5CH-45 N/A N/A 1.5" MPT MF-925-15mpt  
MF-925 9-1/8" /SEMI - CIRCULAR HANDLE    / 1-1/2" MALE THREAD/MPT   6CH-47 PTL 47W FC-0315 1.5" MPT MF-925-15mpt  
MF-925 9-1/8" /SEMI - CIRCULAR HANDLE    / 1-1/2" MALE THREAD/MPT   6CH-47RA N/A N/A 1.5" MPT MF-925-15mpt  
MF-925 9-7/8" /SEMI - CIRCULAR HANDLE    / 1-1/2" MALE THREAD/MPT   6CH-35 PTL 35W FC-0320 1.5" MPT MF-925-15mpt  
MF-925 9-3/4" /SEMI-CIRCULAR HANDLE  1-1/2" MALE THREAD/MPT   7CH-40 PCS 40 FC-0435 1.5" MPT MF-925-15mpt  
MF-925 9-3/4" /SEMI-CIRCULAR HANDLE  2" MALE THREAD/MPT   7CH-402 PCS 40-2 FC-0430 2" MPT MF-925-20mpt  
MF-925 10-1/2" /SEMI CIRCULAR HANDLE    2" MALE THREAD/MPT   7CH-552 PTL 55XW-2 FC-0465 2" MPT MF-925-20mpt  
MF-925 10-1/2" /SEMI-CIRCULAR HANDLE    /1-1/2" SAE THREAD   7CH-975 PDO 75 FC-0475 1.5" SAE MF-925-15sae  
MF-925 10-1/2" /SEMI-CIRCULAR HANDLE    /1-1/2" SAE THREAD   7CH-975RA N/A N/A 1.5" SAE MF-925-15sae  
MF-925 10-3/4" /SEMI-CIRCULAR HANDLE   2" MALE SLIP FITTING   C-7451 PCD 50 FC-3084 2" SLP MF-925-20slp  

Examples Below

If your filter is a 4CH-24 you will need filter part number MF-925 and Core part number MF-925-15mpt (see below)

If your filter just has a hole on top and bottom you will just need filter part number MF-925 (see Below)


Item Retail Price Quantity
MF-925-20mpt - Micro Pure Core 2 inch mpt $39.98 $19.99
MF-925-15sae - Micro Pure Core 1.5 inch sae $39.98 $22.99
MF-925-20slp - Micro Pure Core 2 inch Slip $39.98 $22.99
MF-925-15mpt - Micro Pure Core 1.5 inch mpt $39.98 $22.99
MF-925 - Micro Pure HD Filter Cartridges with Heights between 8 1/2 - 10 3/4 $45.90 $24.95

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