XPOWER Stage 1 Pre-Filter for AP-1800D Air Purifier System Drip Irrigation Tools an electronic ignition with dual

an electronic ignition with dual redundant solenoid valves

Smart Limit Thermal Protection

FPT also stimulates microbial population in soil resulting in better nutrient's transformations and improving soil quality and plant immunity

Allows for reductions in water requirements by 25-40%

XPOWER Stage 1 Pre-Filter for AP-1800D Air Purifier System Drip Irrigation Tools an electronic ignition with dualStage 1 Pre Filter for XPOWER AP 1800D Air Purifier System Easily cleaned and installed for long term use, the RP 20 Stage 1 Pre Filter is compatible with the XPOWER AP 1800D Portable HEPA Air Filtration Systems. This durable pre filter prolongs the life of subsequent filter stages. Easily cleaned and installed for long term use High dust holding capacity Compatible with XPOWER AP 1800D Portable HEPA Air Filtration Systems