iSpring FP15B 5-Micron 4.5" x 10" Whole House Sediment Water Filter

The iSpring FP15B is a high-capacity polypropylene sediment filter designed to help reduce common sediment and particulate matter in water filtration systems. Its 5-micron multi-layer construction captures dirt, sand, silt, dust, rust, and scale particles.

The filter uses a sparse layer, compaction layer, and precision layer to provide effective sediment filtration while helping maintain filtration performance. It is the official first-stage sediment filter for the iSpring WGB21B whole house water filtration system and fits standard 10-inch whole-house filtration housings. The filter can also be used for pools and hot tubs.

Compatible Systems

• iSpring WGB21B
• Standard 10" Whole House Filter Systems

Key Features

• 5-micron sediment filtration
• High-capacity polypropylene
• Multi-layer filtration
• Up to 15,000-gallon capacity
• Reduces dirt, sand, rust & scale
• NSF/ANSI 42 tested material

Specifications

Recommended Replacement

Replace every 3–6 months depending on water quality and usage.

Compatible With

• iSpring WGB21B
• Standard 10" whole-house filter housings