Flange Replacement for Opticlimate Size:12 inch ( 315mm) Refresh your entire reservoir nutrient

Refresh your entire reservoir nutrient solution every 7 days for best results

Temperature dial

A&B dilution rate: 40ml A + 40ml B per 10L (1:250)

CalMg & PK" option covers the supporting additives: Cleanse (a hypochlorous acid-based root zone cleaner)

no faffing about with ratios

Flange Replacement for Opticlimate Size:12 inch ( 315mm) Refresh your entire reservoir nutrientFlange Replacement for Opticlimate Pro 3 Secure Ducting Connections for Climate Control Best for: Growers running Opticlimate Pro 3 systems who need to replace worn flanges or install plenum boxes for external cooling setup Our thoughts If you're running an Opticlimate and want to put the unit outside the grow space or split cooling between rooms, this flange is essential kit. It's also a straightforward swap if your current one's seen better days.