BB-PRESED-50-SW – Sediment Pre-Filter for Two Stage Sediment System (50 Micron)

The BB-PRESED-50-SW is a heavy-duty 20" pre-sediment filter cartridge designed to capture dirt, rust, silt, and suspended particles before they reach your carbon stage filter. This protects your system, extends the life of your carbon block filter, and ensures cleaner, clearer water throughout your home.

Key Features & Benefits

• 50 Micron Nominal Rating — removes large particulates such as rust, sand, dirt, and silt.
• Durable Construction — made from 100% pure polypropylene fibers for consistent performance.
• Protects Carbon Filters — prevents premature clogging of the granular activated carbon (GAC) cartridge.
• Food & Beverage Safe — meets FDA requirements for material safety.
• Fits Standard 20″ Big Blue Housings — compatible with the EWS BB-FUGAC200A-1 and other 20″ x 4.5″ filter housings.

Technical Specifications

*Actual filter life will vary with water quality and usage.

Applications

• Use as Stage 1 in the EWS BB-FUGAC200A-1 2-Stage Whole Home Filter
• Compatible with other standard 20″ Big Blue filter housings
• Protects downstream carbon filters, appliances, and plumbing from sediment buildup

Stage Two Filter replacement BB-GACB-10RFA

Pre-Filter: BB-PRESED-50-SW
Construction: 100 % Pure Polypropylene Fibers
Dimensions: 4 1/2 in. x 20 in. (11.4 cm x 51.0 cm)
Micron Rating: 50 µm Nominal
Initial Pressure Change: 1.00 psid @10.0 GPM
Fits all Standard 20 in. Housings
Meets FDA Requirements for food and beverage contact.

4 1/2 in. x 20 in. (11.4 cm x 51.0 cm)