The self-watering accessory is an optional insert for your Classic VegTrug, which sits beneath the compost and continuously supplies water to all your plants. The funnel features a cover to prevent any solids from entering the reservoir below and a fill meter to make sure your VegTrug never runs dry.

• Compatible with the small or medium Classic VegTrug
• Large reservoir can comfortably support your plants for days at a time
• Covered funnel prevents solids (and critters) from falling into the reservoir
• Fill meter ensures your VegTrug never runs dry

• https://assets.unilogcorp.com/187/ITEM/DOC/VegTrug_103810692_Instruction_Installation_Manual.pdf Instruction/Installation Manual