Ballast Kit, Halide, 400W, Multi-Volt spl_jondon CNS17 Grow formula also combines

CNS17 Grow formula also combines high levels of calcium with sulfates and phosphates to guarantee a balanced spectrum of plant nutrients

Slightly concave sides to improve strength and avoid bowing

It requires installation by a local HVAC professional

Phat HEPA removes all airborne particles down to

and helping plants hold their own against environmental stresses

Ballast Kit, Halide, 400W, Multi-Volt spl_jondon CNS17 Grow formula also combinesBallast Kit, Halide, 400W Multi Volt Best choice for DIY grow room aficionados! Whether you are wiring your own first ballast setup or performing a complete overhaul of your existing equipment, this kit offers all you need, including the right capacitors and transformers. Rely on Hydrofarm for premium quality North American made ballast components. All parts are UL recognized. Ballasts include welded on brackets for easy replacement mounting. All