
Fleck (13399) Bypass Valve Body, 1"
Fleck 13399 Bypass Valve Body Details
Component Specifications
| Manufacturer | Fleck (Pentair) |
| Model Number | 13399 |
| Port Size | 1 inch NPT threaded |
| Material | Durable engineered polymer |
| Application | Water softener bypass |
| Component Type | Valve body only (plugs sold separately) |
| Operating Temperature | 40°F to 120°F |
Works With Fleck 5600 Control Valves
This bypass valve body is designed specifically for Fleck 5600 control valves used in residential and light commercial water softener systems. It allows you to divert water around the softener for maintenance, filter changes, or emergency repairs without interrupting water service to your home. The 1-inch port size is standard for most residential softener installations with flow rates up to 12 GPM. Note that this is the valve body only; bypass plugs (part 18564) are sold separately and required for complete installation. Compatible with all Fleck 5600 variants including mechanical, electronic, and SXT models.
Fleck 13399 Bypass Valve Body Details
Component Specifications
| Manufacturer | Fleck (Pentair) |
| Model Number | 13399 |
| Port Size | 1 inch NPT threaded |
| Material | Durable engineered polymer |
| Application | Water softener bypass |
| Component Type | Valve body only (plugs sold separately) |
| Operating Temperature | 40°F to 120°F |
Works With Fleck 5600 Control Valves
This bypass valve body is designed specifically for Fleck 5600 control valves used in residential and light commercial water softener systems. It allows you to divert water around the softener for maintenance, filter changes, or emergency repairs without interrupting water service to your home. The 1-inch port size is standard for most residential softener installations with flow rates up to 12 GPM. Note that this is the valve body only; bypass plugs (part 18564) are sold separately and required for complete installation. Compatible with all Fleck 5600 variants including mechanical, electronic, and SXT models.
Original: $3.00
-65%$3.00
$1.05Description
Fleck 13399 Bypass Valve Body Details
Component Specifications
| Manufacturer | Fleck (Pentair) |
| Model Number | 13399 |
| Port Size | 1 inch NPT threaded |
| Material | Durable engineered polymer |
| Application | Water softener bypass |
| Component Type | Valve body only (plugs sold separately) |
| Operating Temperature | 40°F to 120°F |
Works With Fleck 5600 Control Valves
This bypass valve body is designed specifically for Fleck 5600 control valves used in residential and light commercial water softener systems. It allows you to divert water around the softener for maintenance, filter changes, or emergency repairs without interrupting water service to your home. The 1-inch port size is standard for most residential softener installations with flow rates up to 12 GPM. Note that this is the valve body only; bypass plugs (part 18564) are sold separately and required for complete installation. Compatible with all Fleck 5600 variants including mechanical, electronic, and SXT models.
















