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Harvest Right Filter Replacement Cartridges – 3pk

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MODEL: OF-003
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Harvest Right Filter Replacement Cartridges – 3pk for Freeze Dryer Oil Filtration Systems

Is your freeze dryer's vacuum pump struggling to reach optimal pressure? Dirty oil is often the culprit, leading to longer cycles and potential damage. The Harvest Right Filter Replacement Cartridges are the essential solution to restore peak performance, protect your investment, and ensure every batch is perfectly preserved.

This convenient 3-pack is specifically designed for the Harvest Right oil filtration system, effectively removing contaminants, particulates, and moisture from your vacuum pump oil. Using clean oil is the single most important step in maintaining your Harvest Right freeze dryer. Regular filtration extends the life of your pump, prevents costly repairs, and guarantees the deep vacuum levels required for efficient operation. Each cartridge provides approximately 15-20 uses, making this pack a vital part of your food preservation toolkit and one of the most important freeze dryer accessories you can own.

What's Included

  • 3 x Harvest Right Filter Cartridges

Features

⚙️
High-Capacity Filtration

Advanced media efficiently removes particulates and contaminants from vacuum pump oil.

Simple Press-Fit Installation

Tool-free replacement ensures a secure seal for optimal performance without any hassle.

💧
Effective Water Separation

Specialized design separates damaging moisture from oil, protecting vital pump components.

📦
Convenient 3-Pack

Ensures you always have a fresh filter on hand for consistent, reliable freeze dryer operation.

How to Use & Maintain Your Filters

Oil Filtration Process
  1. Drain Oil: Open the drain valve on your vacuum pump and let the used oil drain completely into your oil filter unit.
  2. Filter Oil: Allow time for the oil to pass through the filter cartridge, which will capture contaminants and separate water.
  3. Separate Water: The water will sink to the bottom of the container. Carefully pour the clean oil off the top into a separate, clean container, leaving the water behind. Never pour water back into your pump.
  4. Refill Pump: Pour the clean, filtered oil (or fresh Harvest Right oil) back into your pump to the correct level on the sight glass.
When to Replace Your Cartridge
  • After approximately 15-20 filtration cycles.
  • When oil drains slowly through the filter.
  • If filtered oil still appears milky or contains debris.
  • If your vacuum pump struggles to achieve proper vacuum levels.

Specifications

Specification Value
Package Contents 3 Filter Cartridges
Compatibility Harvest Right Oil Filtration Systems
Installation Method Press-fit (no tools required)
Expected Lifespan 15-20 filtration cycles per cartridge
Primary Function Contaminant removal and water separation

FAQs

How often should I replace the filter cartridge?+

Each cartridge is designed to last for about 15-20 filtration cycles. However, you should replace it sooner if you notice filtration is slowing down, if the oil remains cloudy after cleaning, or if your pump isn't reaching its target pressure.

Is this compatible with all Harvest Right vacuum pumps?+

Yes, these cartridges are designed specifically for the official Harvest Right oil filtration system, which is compatible with their premier and standard oil pumps. They are an essential part of the complete Harvest Right ecosystem.

Can I clean and reuse a filter cartridge?+

No, the cartridges are designed for single use and should be disposed of after their lifespan. Attempting to clean them will not restore their filtration effectiveness and could introduce contaminants back into your oil.

What happens if I don't filter my pump oil?+

Unfiltered oil contains moisture and particulates that cause premature wear and can lead to the failure of your vacuum pump. Regular filtering is the most critical maintenance step for extending the life of your freeze dryer.

How do I know if my filtered oil is good to use again?+

Clean oil should be clear (though its color can range from yellow to amber) and free of any visible debris or milky appearance. The ultimate test is performance: your pump should be able to quickly and consistently achieve the required vacuum levels for efficient freeze drying.

Where can I learn more about maintaining my freeze dryer?+

For more tips on getting the most out of your machine, check out our comprehensive guide on the best freeze dryers in Canada, which includes valuable maintenance advice.