GrowoniX Sediment Filter Pleated 4510 PL Moisture Meters The Bluelab pH Pen and

The Bluelab pH Pen and Bluelab ppm Pen range has been specially developed as an affordable and effective option for hobby or small scale growers

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Optimized Resaturation: Forget the challenges of re-saturating your slab

GrowoniX Sediment Filter Pleated 4510 PL Moisture Meters The Bluelab pH Pen andGrowoniX Pleated Sediment Filter for High Flow Systems The 4510 pleated filter is the 4. 5 x 9. 75 in cartridge for high flow GrowoniX systems. It catches dirt, sand, silt, and rust before they reach your carbon stage. The pleated design folds the media into a wide surface area. That holds more debris and runs at very low pressure drop for high flow setups. It is made from 100% polypropylene polyester with FDA CFR 21 approved material and meets NSF