Flow Restrictor 300 (FRT300) for RO Water Purifier – 300CC

Product Description of Flow Restrictor 300 (FRT300) for RO Water Purifier – 300CCThe Essential Component for Peak RO Performance The Flow Restrictor 300 (FRT300) is often called the “brain” of the RO waste-water system. While it may look like a simple connector, its role is critical: it creates the necessary backpressure required for the Reverse Osmosis membrane to force water molecules through its microscopic pores. Without a high-quality FRT300, your system would simply flush all the water down the drain, leaving you with zero purified water.Why the FRT300 Matters Every RO membrane requires a specific ratio of “product water” to “concentrate” (waste). Our FRT300 is precision-tuned to 300ml per minute. This specific flow rate is the “sweet spot” for standard 50 GPD (Gallons Per Day) and 75 GPD membranes. By restricting the drain flow accurately, it ensures that the membrane stays submerged in pressurized water, which is the only way the purification process can occur effectively.Protection for Your Investment The most expensive part of your purifier is the RO membrane. Using an incorrect or clogged flow restrictor can cause the membrane to foul or “scale” rapidly. Our FRT300 is designed with a smooth internal bore to prevent the buildup of calcium and magnesium deposits. By replacing your flow restrictor whenever you change your membrane, you guarantee that your system operates at maximum efficiency, saving you money on replacement filters in the long run.Simple, Tool-Free Installation We understand that home maintenance should be easy. This flow restrictor features 1/4″ Quick-Connect ports. There is no need for Teflon tape or bulky wrenches; simply push your existing 1/4″ PE tubing into the ports for an instant, watertight seal. The body of the FRT is clearly embossed with a flow arrow, ensuring you never install it backward.Built for Safety and Durability Manufactured from high-strength, food-grade materials, the FRT300 is built to handle the constant pressure cycles of a domestic water purifier. It is resistant to cracks and leaks, providing peace of mind that your kitchen cabinet will stay dry.