
Aries (AF-10-3326-BB) 10 in x 4.5"Phosphate
Aries AF-10-3326-BB Technical Details
| Model Number | AF-10-3326-BB |
| Dimensions | 10 inches x 4.5 inches |
| Phosphate Amount | 48 oz (food-grade polyphosphate) |
| Operating Flow Rate | 2.0 GPM |
| Maximum Flow Rate | 4.0 GPM |
| Capacity | 40,000 gallons |
| Manufacturer | Aries Filter Works |
| Housing Compatibility | Standard 10" x 4.5" Big Blue housings |
How to Install the Aries Phosphate Cartridge
- Shut off water supply and relieve system pressure by opening a downstream faucet
- Unscrew the Big Blue filter housing using a filter wrench and remove the old cartridge
- Insert the AF-10-3326-BB cartridge into the housing with the open end facing up, ensuring proper seating
- Lubricate the O-ring with food-grade silicone grease and hand-tighten the housing back onto the cap
- Slowly turn on water supply and check for leaks, then flush system for 2-3 minutes before use
Applications & System Fit
The Aries AF-10-3326-BB fits any standard 10-inch Big Blue filter housing with 4.5-inch diameter capacity. Ideal for whole-house or point-of-entry installations where scale and corrosion control is needed, including homes with hard water, tankless water heaters, recirculation systems, and commercial equipment. This phosphate cartridge works independently and does not require salt, electricity, or drainage. Replace every 40,000 gallons or when scale begins to reappear, typically every 6-12 months depending on water hardness and usage.
Aries AF-10-3326-BB Technical Details
| Model Number | AF-10-3326-BB |
| Dimensions | 10 inches x 4.5 inches |
| Phosphate Amount | 48 oz (food-grade polyphosphate) |
| Operating Flow Rate | 2.0 GPM |
| Maximum Flow Rate | 4.0 GPM |
| Capacity | 40,000 gallons |
| Manufacturer | Aries Filter Works |
| Housing Compatibility | Standard 10" x 4.5" Big Blue housings |
How to Install the Aries Phosphate Cartridge
- Shut off water supply and relieve system pressure by opening a downstream faucet
- Unscrew the Big Blue filter housing using a filter wrench and remove the old cartridge
- Insert the AF-10-3326-BB cartridge into the housing with the open end facing up, ensuring proper seating
- Lubricate the O-ring with food-grade silicone grease and hand-tighten the housing back onto the cap
- Slowly turn on water supply and check for leaks, then flush system for 2-3 minutes before use
Applications & System Fit
The Aries AF-10-3326-BB fits any standard 10-inch Big Blue filter housing with 4.5-inch diameter capacity. Ideal for whole-house or point-of-entry installations where scale and corrosion control is needed, including homes with hard water, tankless water heaters, recirculation systems, and commercial equipment. This phosphate cartridge works independently and does not require salt, electricity, or drainage. Replace every 40,000 gallons or when scale begins to reappear, typically every 6-12 months depending on water hardness and usage.
Original: $99.18
-65%$99.18
$34.71Description
Aries AF-10-3326-BB Technical Details
| Model Number | AF-10-3326-BB |
| Dimensions | 10 inches x 4.5 inches |
| Phosphate Amount | 48 oz (food-grade polyphosphate) |
| Operating Flow Rate | 2.0 GPM |
| Maximum Flow Rate | 4.0 GPM |
| Capacity | 40,000 gallons |
| Manufacturer | Aries Filter Works |
| Housing Compatibility | Standard 10" x 4.5" Big Blue housings |
How to Install the Aries Phosphate Cartridge
- Shut off water supply and relieve system pressure by opening a downstream faucet
- Unscrew the Big Blue filter housing using a filter wrench and remove the old cartridge
- Insert the AF-10-3326-BB cartridge into the housing with the open end facing up, ensuring proper seating
- Lubricate the O-ring with food-grade silicone grease and hand-tighten the housing back onto the cap
- Slowly turn on water supply and check for leaks, then flush system for 2-3 minutes before use
Applications & System Fit
The Aries AF-10-3326-BB fits any standard 10-inch Big Blue filter housing with 4.5-inch diameter capacity. Ideal for whole-house or point-of-entry installations where scale and corrosion control is needed, including homes with hard water, tankless water heaters, recirculation systems, and commercial equipment. This phosphate cartridge works independently and does not require salt, electricity, or drainage. Replace every 40,000 gallons or when scale begins to reappear, typically every 6-12 months depending on water hardness and usage.














