Growonix Stand-alone pre-filter housing, 4.5 x 20, Mounting Bracket, Pressure Gauge, 1 CTS fittings High Purity so the size is a

so the size is a measured choice rather than a guess

Borosilicate Glass

The black side offers complete light deprivation

The Dosatron Seal Kit is specifically designed to restore the airtight integrity of your D14MZ520 series injectors

Growonix Stand-alone pre-filter housing, 4.5 x 20, Mounting Bracket, Pressure Gauge, 1 CTS fittings High Purity so the size is aGrowoniX SediSCRUB XL Sediment Pre Filter Housing for High Flow Lines The SediSCRUB XL is the add on you reach for when your incoming water carries too much sediment for a single stage to handle. It's a stand alone 4. 5 x 20 in housing that runs ahead of your scrubber, RO system, or feed line and pulls dirt, silt, and rust out before they reach your carbon, membrane, or pump. The large 1 in CTS fittings keep the bore wide for ultra high flow, so you