Dynasty Spa Filter
Dynasty Spas are built for long-term performance, and consistent filter maintenance is what keeps them there. Compatible replacement cartridge filters for Dynasty hot tubs use high quality media and durable end-caps to effectively remove dirt, hair, body oils, and particles that degrade water clarity and put unnecessary strain on your spa's circulation system. All Filters carries swimming pool filters and spa filter cartridges matched to Dynasty dimensions, giving you the same reliable filtration at a fraction of OEM cost. Use the cross-reference chart below to locate your exact model.
SpiroPure |
Unicel |
Filbur |
Pleatco |
Dynasty Spas |
|---|---|---|---|---|
SP-PS-01514-5/8" x 14-3/4" |
4CH-50 |
FC-0151 |
PTL50P4 |
50 sq. ft. top load |
SP-PS-01724-15/16" x 13-1/2" |
4CH-949 |
FC-0172 |
PWW50L |
50 sq. ft. filter |
SP-PS-03596" x 8-1/4" |
6CH-940 |
FC-0359 |
PWW50P3 |
45 sq. ft. top load |
SP-PS-23864-15/16" x 4-5/8" |
C-4401 |
FC-2386 |
PRB17.5SF-PAIRPRB17.5SF-JH-PAIR |
35 sq. ft. filter |
SP-PS-23904-15/16" x 13-5/16" |
C-4950 |
FC-2390 |
PRB50 |
50 sq. ft. top load |
SP-PS-29154-15/16" x 11-1/4" |
C-4339 |
FC-2915 |
PWW40 |
40 sq. ft. top load |
SP-PS-29705-5/16" x 10-1/8" |
C-5345 |
FC-2970 |
PLBS50 |
C-534545 sq. ft. top load |
FAQs on Dynasty Spa Filter
Can I clean a dynasty hot tub spa filter instead of replacing it?
Rinsing your Dynasty-compatible filter every few weeks with a garden hose helps maintain flow between replacements. A deeper clean with filter detergent removes oils and scale buildup and can extend cartridge life. Cleaning is good maintenance practice, but be aware that the filter media still degrades over time. Cartridges replaced every 12–18 months or so ensure optimal performance.
How do I choose the correct dynasty hot tub spa filter for my spa?
The easiest method is to check the part number printed on your current filter's label. Alternatively, measure the cartridge by outer diameter, length, and the diameter of the top and bottom holes, then use the cross-reference chart on this page to match. Or give us a call!
What happens if I do not replace my dynasty spa filter regularly?
Over time, the filter media becomes saturated and loses its ability to trap particles effectively. Water clarity suffers first. Continued use with a compromised filter puts added strain on the pump and can allow debris to accumulate in the plumbing.
Are Dynasty hot tub spa filters compatible with other spa brands?
Filters are matched by physical dimensions: outer diameter, length, and hole size. Some Dynasty and SpiroPure filter cartridges may share specifications with cartridges used in other spa brands. The cross-reference charts and search on AllFilters.com help identify compatible models across brands.
How often should I replace my dynasty spa filter?
Under normal household use, Dynasty-compatible spa filter cartridges by SpiroPure should be replaced every 12–18 months or so. Spas with high bather loads, heavy use schedules, or water quality challenges may need more frequent replacement.
