Pura (33003033) 20" SD 5 Micron String Wound Sediment Filter
Pura 33003033 20" SD 5 Micron String Wound Sediment Filter
The Pura 33003033 uses gradient-density string wound construction to trap sediment throughout the full depth of the cartridge, not just on the surface. Designed specifically for the UV20 series, this 5 micron filter protects your UV lamp from particulate fouling that reduces UV transmittance and disinfection effectiveness.
Technical Details
| Model Number | 33003033 |
| Dimensions | 20" x 2.5" |
| Micron Rating | 5 micron |
| Construction | String wound sediment |
| Filter Type | Depth filtration |
| Recommended Replacement | Every 3-6 months or as pressure drop indicates |
System Requirements
Built for the Hydrotech Pura UV20 series ultraviolet disinfection systems. This filter uses standard 20-inch housing dimensions and fits any compatible Big Blue or standard 20" x 2.5" filter housing. Replace when pressure drop increases by 10 PSI or every six months under normal sediment conditions. Higher sediment loads require more frequent replacement to maintain flow rate and protect downstream UV components.
Pura 33003033 20" SD 5 Micron String Wound Sediment Filter
The Pura 33003033 uses gradient-density string wound construction to trap sediment throughout the full depth of the cartridge, not just on the surface. Designed specifically for the UV20 series, this 5 micron filter protects your UV lamp from particulate fouling that reduces UV transmittance and disinfection effectiveness.
Technical Details
| Model Number | 33003033 |
| Dimensions | 20" x 2.5" |
| Micron Rating | 5 micron |
| Construction | String wound sediment |
| Filter Type | Depth filtration |
| Recommended Replacement | Every 3-6 months or as pressure drop indicates |
System Requirements
Built for the Hydrotech Pura UV20 series ultraviolet disinfection systems. This filter uses standard 20-inch housing dimensions and fits any compatible Big Blue or standard 20" x 2.5" filter housing. Replace when pressure drop increases by 10 PSI or every six months under normal sediment conditions. Higher sediment loads require more frequent replacement to maintain flow rate and protect downstream UV components.
Original: $14.14
-65%$14.14
$4.95Description
Pura 33003033 20" SD 5 Micron String Wound Sediment Filter
The Pura 33003033 uses gradient-density string wound construction to trap sediment throughout the full depth of the cartridge, not just on the surface. Designed specifically for the UV20 series, this 5 micron filter protects your UV lamp from particulate fouling that reduces UV transmittance and disinfection effectiveness.
Technical Details
| Model Number | 33003033 |
| Dimensions | 20" x 2.5" |
| Micron Rating | 5 micron |
| Construction | String wound sediment |
| Filter Type | Depth filtration |
| Recommended Replacement | Every 3-6 months or as pressure drop indicates |
System Requirements
Built for the Hydrotech Pura UV20 series ultraviolet disinfection systems. This filter uses standard 20-inch housing dimensions and fits any compatible Big Blue or standard 20" x 2.5" filter housing. Replace when pressure drop increases by 10 PSI or every six months under normal sediment conditions. Higher sediment loads require more frequent replacement to maintain flow rate and protect downstream UV components.
