Watts (SF-10-425) 10" x 4.5" String Wound Cartridge Full Flow
Watts SF-10-425 Technical Details
| Model Number | Watts SF-10-425 |
| Dimensions | 10" x 4.5" (9.75" length x 4.5" OD) |
| Filter Media | 100% Polypropylene String Wound |
| Micron Ratings Available | 1, 5, 20, 50 micron options |
| Temperature Rating | Up to 140°F (60°C) |
| Pressure Rating | 40 PSI maximum |
| Certifications | FDA compliant for food and beverage contact |
| Applications | Whole house, under counter, RO pre-filtration |
Replacement Process
- Turn off water supply and relieve system pressure by opening a downstream faucet
- Unscrew filter housing, remove old cartridge, and clean housing sump with mild soap and water
- Remove Watts SF-10-425 from poly bag, inspect o-ring on housing cap for damage, and insert new cartridge
- Hand-tighten housing, turn water supply back on slowly, and check for leaks
- Flush filter for 3-5 minutes before use to remove any loose fibers or air
System Compatibility
The Watts SF-10-425 fits standard 10-inch filter housings with 4.5-inch diameter capacity from Watts, Pentek, Culligan, and other major brands. This string wound cartridge works as a sediment pre-filter for reverse osmosis systems, whole house applications, or under-counter drinking water setups. Available in multiple micron ratings to match your specific filtration needs, from fine 1-micron sediment removal to coarser 50-micron protection for well water or heavy particulate loads.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Watts (SF-10-425) 10" x 4.5" String Wound Cartridge Full Flow
Watts (SF-10-425) 10" x 4.5" String Wound Cartridge Full Flow
Watts SF-10-425 Technical Details
| Model Number | Watts SF-10-425 |
| Dimensions | 10" x 4.5" (9.75" length x 4.5" OD) |
| Filter Media | 100% Polypropylene String Wound |
| Micron Ratings Available | 1, 5, 20, 50 micron options |
| Temperature Rating | Up to 140°F (60°C) |
| Pressure Rating | 40 PSI maximum |
| Certifications | FDA compliant for food and beverage contact |
| Applications | Whole house, under counter, RO pre-filtration |
Replacement Process
- Turn off water supply and relieve system pressure by opening a downstream faucet
- Unscrew filter housing, remove old cartridge, and clean housing sump with mild soap and water
- Remove Watts SF-10-425 from poly bag, inspect o-ring on housing cap for damage, and insert new cartridge
- Hand-tighten housing, turn water supply back on slowly, and check for leaks
- Flush filter for 3-5 minutes before use to remove any loose fibers or air
System Compatibility
The Watts SF-10-425 fits standard 10-inch filter housings with 4.5-inch diameter capacity from Watts, Pentek, Culligan, and other major brands. This string wound cartridge works as a sediment pre-filter for reverse osmosis systems, whole house applications, or under-counter drinking water setups. Available in multiple micron ratings to match your specific filtration needs, from fine 1-micron sediment removal to coarser 50-micron protection for well water or heavy particulate loads.
Original: $28.21
-65%$28.21
$9.87Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Watts SF-10-425 Technical Details
| Model Number | Watts SF-10-425 |
| Dimensions | 10" x 4.5" (9.75" length x 4.5" OD) |
| Filter Media | 100% Polypropylene String Wound |
| Micron Ratings Available | 1, 5, 20, 50 micron options |
| Temperature Rating | Up to 140°F (60°C) |
| Pressure Rating | 40 PSI maximum |
| Certifications | FDA compliant for food and beverage contact |
| Applications | Whole house, under counter, RO pre-filtration |
Replacement Process
- Turn off water supply and relieve system pressure by opening a downstream faucet
- Unscrew filter housing, remove old cartridge, and clean housing sump with mild soap and water
- Remove Watts SF-10-425 from poly bag, inspect o-ring on housing cap for damage, and insert new cartridge
- Hand-tighten housing, turn water supply back on slowly, and check for leaks
- Flush filter for 3-5 minutes before use to remove any loose fibers or air
System Compatibility
The Watts SF-10-425 fits standard 10-inch filter housings with 4.5-inch diameter capacity from Watts, Pentek, Culligan, and other major brands. This string wound cartridge works as a sediment pre-filter for reverse osmosis systems, whole house applications, or under-counter drinking water setups. Available in multiple micron ratings to match your specific filtration needs, from fine 1-micron sediment removal to coarser 50-micron protection for well water or heavy particulate loads.
