Current Culture 4-Site Multi-Mod Expansion Kit for Under Current Double Barrel XL13 with One-Site Lids (1 x 8" Net Pot) Single Ingredient Supplements the third doser is not

the third doser is not required

947 Height 58mm / 2

RO water out

Controller’s 9 VDC battery is the only power required to turn the valve on and off

Interchangeable drip emitters for variable flow rates in a single head

Current Culture 4-Site Multi-Mod Expansion Kit for Under Current Double Barrel XL13 with One-Site Lids (1 x 8" Net Pot) Single Ingredient Supplements the third doser is notIncrease the number of growth modules on your Under Current Double Barrel XL13 or Under Current XL13 with this expansion kit from Current Culture! All Expansion Kits Now Include: Multi Mod Growth Module, Aeration Manifold Fittings, and Air Hose Whips. NOTE: This multi mod expansion kit is designed to be used to expand the new 2019 multi mod under current systems. This expansion kit will NOT work with the classic systems. If you are looking to expand