Sodium Percarbonate - Oxygen-Based Bleach for Eco-Friendly Cleaning - 20lb Pail - Case of 2 Pails veg-and-bloom The kit's duct size is

The kit's duct size is 4"

Includes: (1) Airis J Device (1) Micro USB Charging Cable (1) User Manual

1 and later

Curved Hand Shovel for Precision Digging

Sodium Percarbonate - Oxygen-Based Bleach for Eco-Friendly Cleaning - 20lb Pail - Case of 2 Pails veg-and-bloom The kit's duct size isSodium Percarbonate is a white, granular or powdery substance that releases oxygen when dissolved in water. It is a key ingredient in many oxygen bleach products and is typically odorless, making it ideal for a wide range of cleaning applications. Uses: Commonly used as an oxygen based bleach in laundry detergents, Sodium Percarbonate is also an effective disinfectant, deodorizer, and stain remover. Its widely found in eco conscious cleaning products