Vosterman 18" HAF Multifan Heat Mats 4x ½”-3/8″ tee connector

4x ½”-3/8″ tee connector

Heavy duty construction for season after season of use

a check valve and all necessary 3/4 in plumbing connections to put it all together

It can be used alongside pH Perfect and non-pH Perfect base nutrients and is intended to complement—not replace—your primary nutrient regimen

Vosterman 18" HAF Multifan Heat Mats 4x ½”-3/8″ tee connectorVostermans 18 in HAF Multifan circulation fan The Vostermans 18 in fan moves 3,860 CFM of horizontal airflow to build a uniform climate. It runs efficiently at up to 23. 1 CFM per watt and stays quiet near 48 dB(A). A class F motor with thermal protection and an IP55 rating handle wet, dusty rooms. It connects easily to 20. 5 in poly air tubes. Even horizontal airflow for greenhouses and grow rooms Steady HAF mixing clears hot and cold spots and the