KF Hand Needle Valve - Nitrogen Tested eyce The lid may be cleaned

The lid may be cleaned with any solvent or cleaning agent

screened and graded to a particle size of 1-3mm

All our grains are organically sourced from local vendors

Rubber pipe couplings are designed to securely pair ducted components together while preventing air leaks

Biochar acts like a sponge

KF Hand Needle Valve - Nitrogen Tested eyce The lid may be cleanedKF Hand Needle Valve This 90 degree valve has a KF (NW) High Vacuum Flange to adapt to any other KF type pump or manifold if needed. Sizes available include KF16, KF25, KF40, and KF50. It is made out of 304 stainless steel with Viton seals. This valve is not meant for precise flow control.