American Hydroponics Float Valve

American Hydroponics float valve allows you to have fresh water added to your reservoir, as needed, automatically. ... More Details

Item Number: 136432

Plant!t Big Float Auto Top-up Kit

The PLANT!T BigFloat Auto Top-Up kit lets you connect a secondary header tank to your existing reservoirs - then, using gravity and a low-pressure float valve, it automatically tops up and maintains nutrient levels in your system. Spend less time filli ... More Details

Item Number: 136557

Active Aqua Float Valve w/ Wing Nut

Must be used with Automatic Shutoff item 137901, hf item AARO806 Made with NSF approved PVCD and 18-8 stainless steel hardware. Adjustable arm can be used vertically or horizontally. Santoprene rubber seals are long-wearing, chemical-resistant an ... More Details

Item Number: 137903