Rainbow Reagent OTO #1 - 16 Oz Bottle - R161056 state_District of Columbia The system is completely modular

The system is completely modular and easily handles curves and free-form shapes

This is a PVC Schedule 80 Reducing Tee with Slip x Slip x Slip fitting connections that measure 2 x 2 x 3/4 Inch

liquid feed pumps and CO2 systems

Economically priced

Rainbow Reagent OTO #1 - 16 Oz Bottle - R161056 state_District of Columbia The system is completely modularThis is a 16 ounce bottle of Rainbow Solution OTO #1 which is a replacement used for Chlorine testing in Rainbow Kits 78HR (All in One), 78DPD, 752 (2 in 1) and 756. The 16 ounce bottle is a larger size than what is included in the kits. Larger size bottles are economical and convenient if you are using a lot of reagent.