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Aqua Master S300 Pro 2 pH Electrode: This replacement electrode is compatible with the Aqua Master Tools' Substrate pH/Temp meter S300 Pro 2
incorporating the most sought-after features into a high-quality
and overall yield
Nordic Pure 20x25x1 MERV 14 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home
1/2" 37 Degree JIC Braided Stainless Steel Hose Grow System/ Trays/ Reservoirs Aqua Master S300 Pro 21 2" 37 JIC Braided Stainless Steel Hose These chemically resistant PTFE braided hoses are a necessity when dealing with harsh chemicals or solvents and high pressure applications. They provide a uniquely rugged, durable, and chemically resistant combination of Stainless Steel and PTFE by having an inner core of PTFE and protecting that with a braided stainless steel outer sleeve. These hoses have female JIC swivel on each end and they DO NOT require
