Description
GAF-21 In-Line Air Gap for Residential RO Systems – Ensures Safe, Efficient Drainage and Prevents Contamination
The GAF-21 Gap-A-Flo In-Line Air Gap is designed to provide a reliable, contamination-free drainage solution for residential reverse osmosis (RO) water systems. Unlike standard air gaps, this model offers enhanced protection against backflow, ensuring your water softener or RO system operates safely and efficiently. Engineered as a trusted residential RO accessory, it effectively safeguards your water treatment setup with minimal maintenance.
Key Benefits
- Prevents back siphoning to protect your potable water supply from contamination
- Ensures consistent, clog-free drainage for optimal RO system performance
- Compact in-line design allows easy integration without bulky fittings
- Durable construction withstands regular water flow and typical household conditions
- Compatible with most residential RO and water softener systems for versatile use
- Reduces risk of leaks or overflow with reliable air gap technology
- Lightweight design simplifies installation without adding excessive weight to piping
How It Works
The GAF-21 air gap functions as an essential safeguard within your water treatment system by creating a physical separation between the RO drain line and the household drain. This separation prevents wastewater from flowing backward into the purified water supply, a critical safety feature for maintaining water quality.
Installed between the RO unit and the drain, the air gap allows wastewater to flow freely while blocking any potential backflow caused by drain clogs or pressure changes. This simple yet effective mechanism helps maintain the integrity of your residential RO system and ensures safe operation.
What to Expect
Once installed, you will notice a smooth and reliable drainage process with no interruptions or backflow concerns. The air gap requires no daily attention, allowing your RO system to work quietly in the background without risk of contamination.
Over the first few weeks, the system will maintain consistent performance, with the air gap preventing common issues such as drain blockage or system shutdowns. Long-term, the GAF-21 offers dependable durability with minimal maintenance, typically requiring only occasional visual inspections to ensure cleanliness.
What’s Inside
- Polypropylene housing – provides chemical resistance and durability against typical household water conditions
- Precision-molded air gap chamber – ensures effective separation and prevents backflow
- Standardized inlet and outlet fittings – compatible with common residential RO and water softener drain tubing
- Lightweight design – reduces strain on plumbing connections while maintaining structural integrity
How to Use
- Turn off your water supply and depressurize the RO system before installation.
- Disconnect the existing drain line from your RO or water softener unit.
- Attach the GAF-21 air gap inline between the RO drain outlet and the household drain tubing, ensuring correct flow direction.
- Secure all connections tightly to prevent leaks.
- Restore water supply and check for any leaks or unusual noises during operation.
- Perform a visual inspection periodically to ensure the air gap chamber remains clear of debris.
Why Choose This Product
- Built with high-quality materials for long-lasting durability in residential water systems
- Trusted vendor with a focus on reliable water softener and RO accessories
- Designed specifically to complement residential RO setups, ensuring seamless integration
- Lightweight and compact for easy installation without compromising performance
- Proven air gap technology to maintain system safety and water purity
FAQ & Safety
Is the GAF-21 compatible with all residential RO systems?
Yes, it is designed to fit most standard residential RO and water softener drain lines.
How often should I inspect or clean the air gap?
Periodic visual checks every few months are recommended to ensure the chamber remains free of debris.
Can I install this air gap myself?
Yes, installation is straightforward and can be done safely with basic plumbing knowledge by following the provided steps.
Does the air gap require electricity or filters?
No, it operates passively using air gap technology and does not require power or replaceable components.
What if my system experiences frequent drain clogs?
While the air gap prevents backflow, persistent clogs should be addressed separately to maintain system efficiency.
Upgrade your system reliability today—add the GAF-21 Gap-A-Flo In-Line Air Gap to your cart and keep your residential RO system flowing clean and contamination-free.
Overview
- ? U.S.-based support and expert assistance
- ?? Built with trusted Pentair & Fleck components
- ?? Ships nationwide - freight-safe packaging
- ?? Ideal for residential and light-commercial systems
Specs (Typical)
| Max Operating Pressure | 125 psi |
|---|---|
| Max Water Temp | 100 ?F |
| Electrical | 120 V AC |
| Flow Range | 5-45 GPM (model dependent) |
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