1/4" Inline PP Cotton Pre-Filter for Mist & Water Pump Systems

Keep Your Water Lines Clear with This Universal Inline Pre-Filter

Protect your misting system, irrigation lines, or self-priming pump from sediment, debris, and particulates with this compact and reliable 1/4" (6.35mm) Quick-Connect Inline PP Cotton Pre-Filter. Designed to fit standard 1/4-inch tubing, it's a simple, low-cost upgrade that extends the life of your pump and keeps your water flowing smoothly.

The polypropylene (PP) cotton filter element captures dirt and fine particles before they reach sensitive pump components or spray nozzles — making it ideal for misting systems, garden irrigation, self-priming pumps, and general water filtration setups.

Made in Mainland China.

Key Features

• Universal Fit: Compatible with standard 1/4" (ø6.35mm) quick-connect tubing — works with most misting and water pump systems
• PP Cotton Filter Element: Effectively traps sediment, sand, rust, and fine particles for cleaner water flow
• Detachable Interior: Easy to disassemble, clean, and reassemble — no special tools required
• Durable Plastic Frame: Lightweight yet sturdy construction built for long-term use
• Low-Pressure Optimized: Designed specifically for low-pressure systems like garden misters, pumps, and drip irrigation
• Compact Size: 12 × 3 × 3 cm — installs easily inline without taking up space
• White + Black Design: Clean, neutral appearance blends with most system setups

Specifications

• Color: White + Black
• Dimensions: 12 × 3 × 3 cm
• Material: Plastic Frame + PP Cotton
• Hose Compatibility: 1/4" (ø6.35mm) quick-connect
• Capacity: 150ml
• Structure: Detachable inner filter element
• Package Contents: 1 × Inline Pre-Filter

Applications

• Self-priming pump water inlet filtration
• Garden misting and cooling systems
• Drip irrigation and watering systems
• Household and outdoor water lines
• RV and caravan water systems

Helpful Resources

For guidance on water quality and filtration best practices, visit the EPA WaterSense Program — a trusted resource for water efficiency and system care.

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Frequently Asked Questions

Q: What size tubing does this inline filter fit?

A: This inline pre-filter is designed for standard 1/4-inch (6.35mm) quick-connect tubing, which is the most common size used in misting systems, self-priming pumps, and garden irrigation setups.

Q: Can the PP cotton filter element be cleaned and reused?

A: Yes! The interior of this inline filter is fully detachable, allowing you to remove, rinse, and reinstall the PP cotton element without any tools. This makes maintenance quick and cost-effective.

Q: What types of systems is this filter compatible with?

A: This filter is compatible with a wide range of low-pressure water systems including garden misting and cooling systems, self-priming water pumps, drip irrigation lines, RV water systems, and general household water pump inlets.

Q: What does the PP cotton filter element remove?

A: The polypropylene (PP) cotton element is effective at capturing sediment, sand, rust flakes, and other fine particulates that could clog nozzles or damage pump components over time.