Upgraded TRS21 Compressor Head Urban Worm Company or seal your hive to

or seal your hive to match your style while ensuring every joint fits perfectly

Beyond cleaning

all Pro models feature a dual-stage

Efficiency: Mitigates common gardening issues like ground rot and insect damage

Stainless Steel Tri-Clamp/ Tri Clover Filter Plate

Upgraded TRS21 Compressor Head Urban Worm Company or seal your hive toUpgraded TRS21 Compressor Head Complete, Stainless Fittings, Viton Upgrade your TRS21 by purchasing a new Compressor Head with Viton O rings for butane and propane gas compatibly and stainless steel fittings to meet FDA guidelines on handling of consumable products. This head is assembled here in the USA and is a direct replacement for any TRS21 Compressor Head.