Pressure Release Valve

A small upgrade that makes a big difference.

Tired of using your drain valve to release pressure? The Harvest Right Pressure Release Valve makes it simple and safe to vent your freeze dryer chamber by letting clean air in, no more water backflow or messy workarounds.

Made from durable stainless steel, this easy-to-install upgrade connects right where your vacuum hose attaches, giving you smoother, safer pressure release every time.

At Crunch Co Freeze Dry, we love smart upgrades like this. The kind that comes from real freeze-drying experience. We stock the official Harvest Right valve and ship it fast, backed by a team that actually freeze-dries and can help you every step of the way.

Why You’ll Love It

• No more using the drain valve to vent pressure
• Prevents water from being pulled back into your machine
• Clean, safe air release for better performance
• Installs quickly and built to last

When you order from Crunch Co, you’re not just buying parts; you’re joining a community that knows freeze-drying inside and out.