Dosatron Check Valve HGC760768 The MBS-K30 also features a

The MBS-K30 also features a built-in LCD display that will constantly display the current CO2 level (ppm)

Calibration: Digital calibration by push button

chemical- and heat-resistant

Before you plant

blended in the classic ratio of 70:30

Dosatron Check Valve HGC760768 The MBS-K30 also features aThese 685 series check valves can be used for a wide range of air and fluid applications. Polypropylene FKM seals Hastelloy spring High flow rate Seat area open diameter: 0. 438" Positive seal at very low back pressure or slight vacuum Cracking pressure: 1 3 psi Check mechanism: Oring poppet Maximum pressure: 125 psi Maximum temperature: 140F