GrippaPRO LP 4021" Membrane
Designed for professional window cleaners and car valeters, this high-performance USA Manufactured RO membrane efficiently removes impurities, ensuring ultra-pure water for spotless results. Built for reliability and longevity, it’s the ideal choice for pure water systems.
This membrane is the membrane of choice for all our GrippaMAX and GrippaPRO systems - out performing the competing Axeon brand of membrane.
The LP-4021 GrippaPRO is a high-rejection reverse osmosis (RO) membrane designed for professional window cleaners and car valeters who require ultra-pure water for streak-free cleaning. Engineered for efficiency and durability, this 4" x 21" membrane delivers outstanding performance in water purification, effectively removing dissolved solids, contaminants, and impurities to ensure consistently high water quality.
Key Features:
✅ High Rejection Rate – Removes up to 98% of total dissolved solids (TDS) for ultra-pure water.
✅ Optimized for Low Pressure – Operates efficiently at lower pressures, reducing energy consumption.
✅ Long-Lasting Performance – Durable construction for extended service life and reliable operation.
✅ Fast Flow Rate – Ideal for window cleaning and vehicle valeting systems requiring continuous water supply.
✅ Easy Compatibility – Designed to fit standard 4" x 21" RO housings, making it a seamless upgrade or replacement.
Technical Specifications:
- Membrane Type: Thin Film Composite (TFC)
- Size: 4" x 21"
- Rejection Rate: Up to 98%
- Operating Pressure: 60-150 psi
- Flow Rate: Up to 1,000 GPD (3,785 litres per day / approx. 158 litres per hour)
- Maximum Temperature: 45°C (113°F)
- pH Range: 3 - 10 (Continuous), 1 - 12 (Short-Term Cleaning)
Ideal for:
- Window cleaners using pure water systems
- Car valeters needing spot-free rinsing
- Any professional requiring consistent, high-purity water output
Upgrade your water filtration system with the LP-4021 GrippaPRO and achieve the highest standards of cleaning efficiency with pure, contaminant-free water.
