12" Pre-Built Hemispherical Lid with BVV 316SS Full Bore Valves ext-solvent Telescoping Design – Provides superior

Telescoping Design – Provides superior weather protection and insulation

its connection specially sealed to prevent electrical damage from occurring

This advanced level of control elevates your growing habits

The hives are made in the USA from high-density polystyrene

After plants are established

12" Pre-Built Hemispherical Lid with BVV 316SS Full Bore Valves ext-solvent Telescoping Design – Provides superior12" Pre Built Hemispherical Lid with BVV 316SS Full Bore Valves (This Lid is fully assembled and Nitrogen Tested for Leaks at Best Value Vacs) This 12" Best Value Vacs Hemispherical lid is fully assembled and nitrogen tested for leaks at our warehouse. This lid comes with 2 BVV 316SS Full Bore Valves with 1 4" 37 JIC Flares, compound gauge and the 4th hole is plugged to allow for future expansion. These lids are made out of 304 stainless steel and