Grundfos Inlet Filter (99725185) — Protects Pumps from Sand and Debris

Grundfos Inlet Filter (99725185) — Pump Protection for Rainwater and Well Applications

The Grundfos Inlet Filter is a recommended accessory designed to safeguard your pump from damage caused by sand, gravel, or other suspended particles commonly found in rainwater or well water. This durable filter maintains steady performance while ensuring simple maintenance and long service life. 

Key Features & Benefits

• Protects pumps from sand, gravel, and debris contamination
• Uniform flow across the full filter surface reduces clogging risk
• Smooth, easy-to-clean surface for fast maintenance
• Nominal 80% filtration efficiency for consistent protection
• Durable construction for repeated use and long service life

Construction Details

• Core Material: Talc-filled polypropylene for structural strength
• Filter Media: Welded nylon mesh for precision filtration
• Design: Square-mesh cartridge allows uniform flow and minimizes clogging

Applications

• Rainwater harvesting systems
• Well and borehole water installations
• Pre-filtration for Grundfos SCALA1, SCALA2, and other booster systems

 

Common Questions

Q: How often should I clean the filter?
A: Cleaning intervals depend on water quality, but the smooth nylon surface allows for quick rinsing and reuse.

Q: Can this filter be used with well water?
A: Yes — it’s ideal for both rainwater and well applications where sediment or grit may enter the pump.

Q: What is the filtration rating?
A: The inlet filter provides nominal 80% filtration efficiency for reliable debris protection.

 

Durable, efficient, and easy to maintain — the Grundfos Inlet Filter keeps your pump protected and performing at its best.