Watts-FPP-0.45-20-DOE Flow-Max HP Series Pleated Sediment Filter, 20 IN x 2 1/2 IN With DOE End Cap, 0.45 Micron
20" x 2.5" Pleated Sediment Filter, 0.45 Micron
High-efficiency pleated polypropylene filter with DOE end caps for demanding whole-house and RO pre-filtration applications
The Watts FPP-0.45-20-DOE delivers fine sediment removal with significantly greater surface area than wound or spun alternatives. Engineered with 100% polypropylene synthetic media, this 20-inch pleated cartridge handles high flow rates while maintaining low pressure drop across temperatures from 40°F to 175°F.
Watts FPP-0.45-20-DOE Filter Details
| Model Number | FPP-0.45-20-DOE |
| Dimensions | 20 IN x 2.5 IN |
| Micron Rating | 0.45 micron |
| End Cap Type | DOE (Double Open End) |
| Filter Media | 100% polypropylene synthetic |
| Temperature Range | 40°F to 175°F (4.4°C to 79.4°C) |
| Max Pressure Differential | 130 psiD (8.9 bar) collapse resistance |
| Suggested Changeout Pressure | 35 psiD (2.4 bar) |
| Removal Efficiency | Up to 99.98% |
| FDA Compliance | 21 CFR 174.5, 177.1520, 177.1630 |
| Construction | Fixed pore pleated design |
Designed for Flow-Max Filter Housings
This cartridge is engineered specifically for Watts Flow-Max filter housings that accept 20-inch cartridges with DOE end caps. The 0.45 micron rating makes it ideal for high-purity water applications, reverse osmosis pre-filtration, and food/beverage processing where fine sediment removal is required. The pleated construction offers increased dirt-holding capacity and longer service life compared to traditional depth filters, reducing maintenance frequency and operating costs in whole-house and commercial installations.
20" x 2.5" Pleated Sediment Filter, 0.45 Micron
High-efficiency pleated polypropylene filter with DOE end caps for demanding whole-house and RO pre-filtration applications
The Watts FPP-0.45-20-DOE delivers fine sediment removal with significantly greater surface area than wound or spun alternatives. Engineered with 100% polypropylene synthetic media, this 20-inch pleated cartridge handles high flow rates while maintaining low pressure drop across temperatures from 40°F to 175°F.
Watts FPP-0.45-20-DOE Filter Details
| Model Number | FPP-0.45-20-DOE |
| Dimensions | 20 IN x 2.5 IN |
| Micron Rating | 0.45 micron |
| End Cap Type | DOE (Double Open End) |
| Filter Media | 100% polypropylene synthetic |
| Temperature Range | 40°F to 175°F (4.4°C to 79.4°C) |
| Max Pressure Differential | 130 psiD (8.9 bar) collapse resistance |
| Suggested Changeout Pressure | 35 psiD (2.4 bar) |
| Removal Efficiency | Up to 99.98% |
| FDA Compliance | 21 CFR 174.5, 177.1520, 177.1630 |
| Construction | Fixed pore pleated design |
Designed for Flow-Max Filter Housings
This cartridge is engineered specifically for Watts Flow-Max filter housings that accept 20-inch cartridges with DOE end caps. The 0.45 micron rating makes it ideal for high-purity water applications, reverse osmosis pre-filtration, and food/beverage processing where fine sediment removal is required. The pleated construction offers increased dirt-holding capacity and longer service life compared to traditional depth filters, reducing maintenance frequency and operating costs in whole-house and commercial installations.
Description
20" x 2.5" Pleated Sediment Filter, 0.45 Micron
High-efficiency pleated polypropylene filter with DOE end caps for demanding whole-house and RO pre-filtration applications
The Watts FPP-0.45-20-DOE delivers fine sediment removal with significantly greater surface area than wound or spun alternatives. Engineered with 100% polypropylene synthetic media, this 20-inch pleated cartridge handles high flow rates while maintaining low pressure drop across temperatures from 40°F to 175°F.
Watts FPP-0.45-20-DOE Filter Details
| Model Number | FPP-0.45-20-DOE |
| Dimensions | 20 IN x 2.5 IN |
| Micron Rating | 0.45 micron |
| End Cap Type | DOE (Double Open End) |
| Filter Media | 100% polypropylene synthetic |
| Temperature Range | 40°F to 175°F (4.4°C to 79.4°C) |
| Max Pressure Differential | 130 psiD (8.9 bar) collapse resistance |
| Suggested Changeout Pressure | 35 psiD (2.4 bar) |
| Removal Efficiency | Up to 99.98% |
| FDA Compliance | 21 CFR 174.5, 177.1520, 177.1630 |
| Construction | Fixed pore pleated design |
Designed for Flow-Max Filter Housings
This cartridge is engineered specifically for Watts Flow-Max filter housings that accept 20-inch cartridges with DOE end caps. The 0.45 micron rating makes it ideal for high-purity water applications, reverse osmosis pre-filtration, and food/beverage processing where fine sediment removal is required. The pleated construction offers increased dirt-holding capacity and longer service life compared to traditional depth filters, reducing maintenance frequency and operating costs in whole-house and commercial installations.
