Sensen ACO Series Electromagnetic Air Pump 45 W ph-adjusters Just add water and they

Just add water and they will expand

150mL pH Up

Does not harm beneficial insects

Included in the Mondi Propagation Kit:

The WCB or Wrapped Crop Box Slab by GRODAN is designed to suit a 45litre crop box crate

Sensen ACO Series Electromagnetic Air Pump 45 W ph-adjusters Just add water and theySensen Electromagnetic Air Pumps are driven by high quality DC permanent magnet motors. The reciprocal piston moves up and down in the cylinder to produces high pressure air flow. The non oil lubricating design produces cleaner compressed air than diaphragm style pumps. Aluminium housings disperse heat efficiently, offering higher reliability and expected lifespan.