4CH-50 PTL50P-4 FC-0151 Spa Filter Canada M40503
50 sq. ft. Master Deluxe replacement spa cartridge filter model M40503 replaces the following hot tub filter models in Canada:
- Unicel 4CH-50
- Pleatco PTL50P-4
- Filbur FC-0151
- Master Deluxe M40503 – find this 4CH-50 replacement spa filter online for as low as CDN $39.97 ea. or even lower in 4-packs.
- Diameter: 4 3/4″
- Length: 14 3/4″
- Top Hole: Handle
- Bottom: 1 1/2″ MPT (fine threaded male connector)
This Master Deluxe spa filter model M40503 is made from quality Reemay brand filter fabric. Note the bottom thread on this filter is a fine threaded connector. There are also course threaded filters and ones without any threads, but a hole instead available.