
SMC (6893390) 689 Series T-Link Feed Adaptor 1/2" FPT x 1/2" MPT x 1/4" JG NSF
T-Link Feed Adaptor 1/2" FPT x 1/2" MPT x 1/4" JG
Designed for water purification and ice maker installations
Multiple Configurations
T-Link design allows flexible positioning to fit your exact installation needs without compromising flow
NSF Standard 42 Certified
Certified for drinking water contact, meeting strict material and construction standards for potable water systems
John Guest Integration
1/4" JG quick-connect port simplifies tubing connections for RO membrane housings and ice maker lines
Dual Thread Options
1/2" FPT and 1/2" MPT connections provide threading flexibility for both feed and supply line installations
High Pressure Rating
Rated to 125 PSI and 140°F, handling residential and light commercial water pressure with gray PVC durability
SMC 6893390 Technical Details
| Model Number | SMC 6893390 |
| Material | Gray PVC (Standard) |
| Connection 1 | 1/2" FPT (Female Pipe Thread) |
| Connection 2 | 1/2" MPT (Male Pipe Thread) |
| Connection 3 | 1/4" John Guest Quick-Connect |
| Ball Through Hole | .437 inch diameter |
| Max Pressure | 125 PSI |
| Max Temperature | 140°F |
| Certification | NSF Standard 42 |
Works with reverse osmosis systems and ice makers
The SMC 6893390 T-Link Feed Adaptor is designed for RO system feed water connections, ice maker supply lines, and refrigerator water line installations. The 1/4" John Guest port connects directly to standard RO tubing. Compatible with SMC 689 Series valves and most residential reverse osmosis systems requiring 1/2" NPT and 1/4" quick-connect fittings. Originally engineered for the water purification industry, this adapter handles municipal and well water applications up to 125 PSI.
Industry Standard
Proven 689 Series design used throughout the water purification industry
NSF Certified
Third-party tested for drinking water safety and material compliance
Quick Installation
John Guest quick-connect eliminates clamps and reduces installation time
No Maintenance
Gray PVC construction provides long-term durability with no moving parts to service
T-Link Feed Adaptor 1/2" FPT x 1/2" MPT x 1/4" JG
Designed for water purification and ice maker installations
Multiple Configurations
T-Link design allows flexible positioning to fit your exact installation needs without compromising flow
NSF Standard 42 Certified
Certified for drinking water contact, meeting strict material and construction standards for potable water systems
John Guest Integration
1/4" JG quick-connect port simplifies tubing connections for RO membrane housings and ice maker lines
Dual Thread Options
1/2" FPT and 1/2" MPT connections provide threading flexibility for both feed and supply line installations
High Pressure Rating
Rated to 125 PSI and 140°F, handling residential and light commercial water pressure with gray PVC durability
SMC 6893390 Technical Details
| Model Number | SMC 6893390 |
| Material | Gray PVC (Standard) |
| Connection 1 | 1/2" FPT (Female Pipe Thread) |
| Connection 2 | 1/2" MPT (Male Pipe Thread) |
| Connection 3 | 1/4" John Guest Quick-Connect |
| Ball Through Hole | .437 inch diameter |
| Max Pressure | 125 PSI |
| Max Temperature | 140°F |
| Certification | NSF Standard 42 |
Works with reverse osmosis systems and ice makers
The SMC 6893390 T-Link Feed Adaptor is designed for RO system feed water connections, ice maker supply lines, and refrigerator water line installations. The 1/4" John Guest port connects directly to standard RO tubing. Compatible with SMC 689 Series valves and most residential reverse osmosis systems requiring 1/2" NPT and 1/4" quick-connect fittings. Originally engineered for the water purification industry, this adapter handles municipal and well water applications up to 125 PSI.
Industry Standard
Proven 689 Series design used throughout the water purification industry
NSF Certified
Third-party tested for drinking water safety and material compliance
Quick Installation
John Guest quick-connect eliminates clamps and reduces installation time
No Maintenance
Gray PVC construction provides long-term durability with no moving parts to service
Description
T-Link Feed Adaptor 1/2" FPT x 1/2" MPT x 1/4" JG
Designed for water purification and ice maker installations
Multiple Configurations
T-Link design allows flexible positioning to fit your exact installation needs without compromising flow
NSF Standard 42 Certified
Certified for drinking water contact, meeting strict material and construction standards for potable water systems
John Guest Integration
1/4" JG quick-connect port simplifies tubing connections for RO membrane housings and ice maker lines
Dual Thread Options
1/2" FPT and 1/2" MPT connections provide threading flexibility for both feed and supply line installations
High Pressure Rating
Rated to 125 PSI and 140°F, handling residential and light commercial water pressure with gray PVC durability
SMC 6893390 Technical Details
| Model Number | SMC 6893390 |
| Material | Gray PVC (Standard) |
| Connection 1 | 1/2" FPT (Female Pipe Thread) |
| Connection 2 | 1/2" MPT (Male Pipe Thread) |
| Connection 3 | 1/4" John Guest Quick-Connect |
| Ball Through Hole | .437 inch diameter |
| Max Pressure | 125 PSI |
| Max Temperature | 140°F |
| Certification | NSF Standard 42 |
Works with reverse osmosis systems and ice makers
The SMC 6893390 T-Link Feed Adaptor is designed for RO system feed water connections, ice maker supply lines, and refrigerator water line installations. The 1/4" John Guest port connects directly to standard RO tubing. Compatible with SMC 689 Series valves and most residential reverse osmosis systems requiring 1/2" NPT and 1/4" quick-connect fittings. Originally engineered for the water purification industry, this adapter handles municipal and well water applications up to 125 PSI.
Industry Standard
Proven 689 Series design used throughout the water purification industry
NSF Certified
Third-party tested for drinking water safety and material compliance
Quick Installation
John Guest quick-connect eliminates clamps and reduces installation time
No Maintenance
Gray PVC construction provides long-term durability with no moving parts to service





