
Product Information
Description
APC APCC7633M 40 Sq Ft Microban Spa Filter Cartridge
Antimicrobial filtration for your Master Spas Twilight.
The APC APCC7633M is a 40 square foot pleated spa filter cartridge with a built-in Microban antimicrobial treatment, sized at 6" diameter by 9-1/4" long with a handle top and a 2" MPT threaded bottom. It is a direct replacement for the Master Spas Twilight Series filter X268365 and crosses to Pleatco PMA40L-F2M-M, Unicel 6CH-402, and Filbur FC-0317M. Drop it into your canister, thread it down, and your hot tub is back to clear water with the antimicrobial layer working between cleanings.
Why PST Customers Pick This
Microban Protection
The Microban antimicrobial treatment is built into the media to inhibit the growth of bacteria, mold, and mildew on the cartridge surface between cleanings, so your filter stays fresher longer.
40 Sq Ft Of Pleats
A full 40 square feet of deeply pleated media gives your spa plenty of surface area to trap fine debris, body oils, and lotions while keeping flow strong through your pump.
Direct Twilight Fit
Built to the exact dimensions of Master Spas filter X268365, this cartridge threads straight into the Twilight Series canister with no adapters and no trimming required.
2" MPT Threaded Base
The molded 2" male pipe thread bottom and handle top match the OEM cartridge, so installation is a simple lift-out, thread-in swap you can do in minutes.
Wide Cross-Reference
Replaces Pleatco PMA40L-F2M-M, Unicel 6CH-402, Filbur FC-0317M, and Darlly 60407, so it fits whatever spec your spa or prior filter was labeled with.
Clear Water, Strong Flow
Open pleat spacing keeps water moving through your jets at full pressure while still catching the small particles that cloud spa water.
Specifications
Frequently Asked Questions
What does the "M" in APCC7633M mean?
The M designates the Microban antimicrobial version. The treatment is built into the filter media to slow the growth of bacteria, mold, and mildew on the cartridge between cleanings. It is the equivalent of the Pleatco PMA40L-F2M-M rather than the standard non-treated PMA40L-F2M.
Will this fit my Master Spas hot tub?
Yes, if your spa uses OEM filter X268365. That covers most Master Spas Twilight Series tubs and many Legend, MP, and Therapool canister setups. Confirm your current cartridge measures 6" across, 9-1/4" long, with a handle top and a 2" threaded bottom and you have the right part.
What other filters does this replace?
It crosses to Pleatco PMA40L-F2M-M, Unicel 6CH-402, Filbur FC-0317M, and Darlly 60407. If your old filter or spa manual lists any of those numbers, the APCC7633M is a direct match.
How often should I replace it?
Plan on a fresh antimicrobial cartridge every 12 to 18 months with regular use. Rinse it every few weeks and give it a deep chemical soak a few times a year, but once the pleats stay gray or the fabric goes soft, swap it to keep your water clear and your pump happy.
Can I install this myself?
Yes. Power down the spa, unthread and lift out the old cartridge by its handle, then thread the APCC7633M down onto the same 2" MPT standpipe by hand. No tools and no plumbing changes are needed. It is a five minute job.
Order The APCC7633M From PST
A 40 sq ft Microban spa cartridge that drops straight into your Master Spas Twilight canister, backed by PST Pool Supplies' service team.
Additional Info
| Category | Pool Products Pool Filters Replacement Filter Cartridge |
| SKU | PST-APCC7633M |
| MPN | APCC7633M |
| Replaces | FC-0317M |
| Manufacturer | APC |
| Weight | 2.1 lb |