Glycerin Liquid Filled Pressure Gauge, 0 – 400 psi beneficial microbes These super-sized black saucers are

These super-sized black saucers are made from durable

intraradices

Improved Water Efficiency – Colonized roots draw moisture from a wider soil volume

• Withstands water

*A control unit and reservoir (sold separately) are required to use this expansion pack

Glycerin Liquid Filled Pressure Gauge, 0 – 400 psi beneficial microbes These super-sized black saucers areZenport LPG400 Zen Tek Instruments liquid glycerin filled 400 PSI pressure gauge is an excellent choice for vibrating environments, such as around working machinery and is built with a 2. 5 inch diameter ABS case with 372 plastic window, 1 4 NPT brass bottom connection and brass internal mechanism. Glycerin helps prevent icing and moisture penetration. This gauge is great for use with water systems, air tanks, oil systems and more. This quality gauge