Product Description
Hydronix SGC-45-2005W Whole House Sediment Filter Cartridge (5 Micron, 20" x 4.5")
The Hydronix SGC-45-2005W is a high-performance 5-micron grooved sediment filter cartridge designed for whole house water filtration and light commercial systems. Engineered with continuous-length grooved polypropylene construction, this filter delivers significantly higher surface area than standard smooth filter cartridges, resulting in enhanced dirt-holding capacity, minimal pressure drop, and an extended operational lifespan.
Constructed with rigid polypropylene end caps and a reinforced inner core, the SGC-45-2005W resists thermal collapse and prevents contaminant "unloading." This ensures trapped sediment remains securely locked inside the filter medium even during heavy water usage or sudden pressure surges.
Key Features & Benefits
- Expanded Surface Area: Precision-grooved design maximizes surface exposure to hold significantly more sediment before needing replacement.
- Non-Bypassing Core: Rigid construction and sturdy end-caps maintain structural integrity under high pressure, preventing particulate unloading.
- High-Flow Performance: Supports high flow rates up to 20 GPM, delivering consistent water pressure for large homes and commercial setups.
- FDA Compliant & Safe: Manufactured from 100% pure polypropylene conforming to FDA CFR-21 requirements for food and beverage contact.
- Certified Quality: Tested and certified under NSF/ANSI Standard 42 for material safety and structural reliability.
Product Specifications
- Brand: Hydronix
- Part Number: SGC-45-2005W
- Micron Rating: 5 Micron (Nominal)
- Dimensions: 20" Length x 4-5/8" Outer Diameter (Big Blue / Heavy Duty Style)
- Recommended Flow Rate: Up to 20 GPM (75.7 LPM)
- Operating Temperature Range: 40°F to 140°F (4.4°C to 60°C)
- Filter Material: 100% Polypropylene
Cross-Reference & Compatibility
The Hydronix SGC-45-2005W serves as an economical, premium-grade replacement for standard 20-inch large-diameter filter cartridges, including:
- 3M Aqua-Pure: Direct replacement for AP810-2 (5618903)
- Housing Compatibility: Fits 3M Aqua-Pure housings including AP802, AP802-C, AP802T-C, AP802-1.5-C, as well as all industry-standard 20" x 4.5" (Big Blue style) filter sumps.
Download Hydronix SGC Series Specification Sheet (PDF) Frequently Asked Questions
How often should I replace the Hydronix SGC-45-2005W filter?
Filter replacement frequency depends on water quality and volume, but it is typically recommended to replace the cartridge every 6 to 12 months or when a noticeable drop in water pressure occurs.
What is the difference between a grooved filter and a flat filter?
Grooved filter cartridges feature ridges along the outer layer that create additional surface area. This allows the filter to catch larger particles on the surface while fine particles trapped deeper, extending life and maintaining higher flow rates compared to smooth filters.
