R-0013-2 CYA Reagent (for all test kits)

R-0013 (Two, 2 oz)
Eligible for FREE Shipping

These two 2 oz. bottles of R-0013 are avaliable as a direct refill for the TF-50 kit.  

They can also be used to refill your Taylor K-2006.  The 8 oz R-0013 is an even better value if you only need refills.