Auto-Fill Upgrade Valve Kit for Self-Watering Base, 4-Pack humidifiers Mounts horizontally or vertically to

Mounts horizontally or vertically to prevent backflow and debris from entering ducting

Ecothrive Coco Pro stands apart from other coco coir mixes: It’s enriched with Ecothrive Charge

A high-airflow duct filter designed to eliminate odors and chemicals

It is tank stable and highly compatible with other products

and can generate powerful circulation

Auto-Fill Upgrade Valve Kit for Self-Watering Base, 4-Pack humidifiers Mounts horizontally or vertically toAC SPV3 4 Auto fill valve kit upgrades self watering bases by enabling them to be automatically refilled from a larger reservoir. Expandable design allows effortless connection of multiple self watering bases for scalable growing setups. Gravity powered valve ensures reliable performance, free from electricity dependence and power outage risks. Secure seal construction and oversized float valve safeguard against leaks and ensure consistent operation.