Amerex 5690
Amerex 5690
In stock!
The Amerex 5690 is an O-ring seal for the siphon (downtube) tube used in Amerex's stored-pressure water extinguishers, including the Model 240 water unit and the Model 260 water/foam unit. It seats where the downtube meets the valve body, sealing the pickup tube so the extinguisher holds pressure until it's discharged through the hose and nozzle.
Key Features
- Direct-fit replacement seal for the downtube-to-valve joint on water and water/foam extinguishers
- Restores pressure integrity lost to a hardened or damaged factory O-ring during 6-year maintenance or recharge
- Compact, low-cost part meant to be replaced as routine service hardware, not a full valve rebuild
Technical Specifications
- Amerex Part No.: 05690-P
- Function: Downtube/retainer O-ring
- Compatible Models: Amerex 240 (2.5 gal. water), 260 (2.5 gal. water/foam)

