Fixed injector design ensures consistent chemical dosing for reliable cleaning results
Available in multiple sizes (1.8 mm, 2.3 mm, 2.1 mm) to match various flow rates (2.3 GPM, 3.5 GPM, 5.8 GPM)
Supports up to 20% higher draw rates for demanding commercial applications
Compatible with check valves for enhanced chemical control and safety
Durable construction suitable for frequent, high-volume use
Summarized by Shop
These Downstream Injector High Draw from General Pump are fixed injectors. They are the most popular injectors for house and building washing. You can also use them for post-treating concrete. These are the injectors I use every day. 1.8 mm 2-3GPM 2.1mm 3-5GPM 2.3mm 5-8GPM
Downstream injectors will eventually fail so be sure to order a