RS6-20-SC-S18 OMNIFilter Pleated Water Filter Cartridge, 20-In.

The Pentair OMNIFilter RS6-20-SC-S18 is a heavy-duty pleated sediment water filter cartridge designed to protect your home's plumbing and appliances from common water contaminants. This 20-inch cartridge fits all standard 20" x 4.5" sediment filter housings, making it a reliable replacement for whole-house water filtration systems. It removes dirt, sediment, rust particles, and other debris from well water and chlorinated municipal water supplies, helping maintain clean water throughout your home while protecting sensitive appliances from damage.

With a 30-micron filtration level and impressive 30,000-gallon capacity, this cartridge tackles sediment-laden water effectively while maintaining robust water pressure. The pleated polyester media design maximizes dirt-holding capacity, reducing how often you need to replace or clean the filter. Whether you have a residential, commercial, or light industrial application, this heavy-duty cartridge delivers dependable performance for extended periods between service intervals.

Features and Benefits

• 30-Micron Filtration: Effectively removes sediment, dirt, dust, and rust particles commonly found in well and municipal water.
• High Dirt-Holding Capacity: Pleated media design maximizes sediment removal while extending the time between replacements, reducing maintenance costs.
• Maintains Water Pressure: Heavy-duty construction delivers strong flow rates even under heavy sediment loads, minimizing pressure drop.
• Universal Fit: Compatible with all standard 20" x 4.5" sediment filter housings for easy installation and replacement.
• 30,000-Gallon Capacity: Long service life helps protect your entire home's water system.
• Stable Polyester Construction: Durable media composition ensures consistent performance over time.

Specifications

• Brand: Pentair
• Model: RS6-20-SC-S18
• Size: 20 inches long x 4.5 inches diameter
• Media Type: Pleated polyester
• Filtration Level: 30 microns
• Capacity: 30,000 gallons
• Weight: 1.7 lb
• Quantity: 1 cartridge
• Applications: Residential, commercial, and industrial whole-house water filtration

Maintenance

• Replacement Schedule: Replace every 6 months or when you notice a drop in water pressure or water quality.