Injector Nozzle and Throat for Residential and Small Commercial Fleck Valves.
Commonly used in Fleck 3600,5600,2500,2510, and other 1600 / 1650 injector brine systems.#0, Red,
used on 6" and 7" diameter tanks # 1, White
, used on 8" , 9" and 10" tanks # 2, Blue,
used on 12" and 13" tanks # 2, Gray,
used on Iron Filters drawing Potassium Permanganate + $ 6.05 extra in cost# 3, Gray,
used on Iron Filters drawing Potassium Permanganate + $ 9.00 extra in cost. # 3, Yellow
, used on 14" and 16" tanks. # 4, Green
, used on special applications only.U = undrilled
for non-draw applications only ( 10913-U, Nozzle only = BLACK
) = only $ 5.95, since no throat used.See Video about Injector Assembly
NOTE: # 2 Gray ( Grey ) PVC
is commonly used in residential sized ( tanks 8" - 12" ) systems that use Potassium Permanganate ( or in some cases liquid chlorine / bleach ) as the "Regenerant" that is drawn into the Valve Head.
These are either Iron Filters using Greensand, or Carbon filters that "regenerate" with the chlorine / bleach solution.
And these PVC versions can last / hold up 3 - 4 times longer than the standard plastic Nozzle & Throats used in water softener ( Brine / salt water ) applications.
The # 3 Gray PVC
is only used for larger tank diameters of 13 - 16 inches, and that would be a light commercial application.
Cross References = ( 10027XB and 10028X ) - many similar valves sold under Brands such as MacClean, CUNO, and Aqua Pure,
That are really their versions of Fleck 5600 or 2500 models.