10" Tri-Clamp Spools Select Length:10-inch Maximum Height: 11

Maximum Height: 11

They fit perfectly into the hole of any standard rockwool block or any other type of growing medium

when augmented with supplemental CO2

enhances nutrient retention

Featuring an air tight design

10" Tri-Clamp Spools Select Length:10-inch Maximum Height: 1110" Tri Clamp Tri Clover Spools Sizes Available: 10" x 10" Tri Clamp Tri Clover Spool Specifications: Tri Clamp Size 10" Material 304 Stainless Steel Standard 3A High Polish Spool OD 10" Spool ID 9. 732" Flange OD 10. 57" Bead Center 10. 12" OD = Outer Dimension ID = Inner Dimension Disclaimer to Customer: User assumes all responsibility and risks of the system for all Stainless Steel Parts bought separately to piece together a Closed Loop, Closed