• Best Seller
    Durastill-Charcoal-Post-Filter-OEM-replacement-200313
  • Durastill-Charcoal-Post-Filter-OEM-replacement-200313-boost-water-Quality
  • Durastill-Charcoal-Post-Filter-OEM-replacement-200313-lifestyle
  • Durastill-Charcoal-Post-Filter-OEM-replacement-200313-water-flow-direction
  • Durastill-Charcoal-Post-Filter-OEM-replacement-200313-easy-to-install
  • Durastill-Charcoal-Post-Filter-OEM-replacement-200313-coconut-carbon-charcoal
  • Durastill-Charcoal-Post-Filter-OEM-replacement-200313-compare-others-8
1 8
Over 400 Satisfied Buyers

Durastill Charcoal Post-Filter OEM Replacement

Durastill Charcoal Post-Filter OEM Replacement

WD200-313

Replacing your charcoal post-filter regularly ensures your distilled water stays fresh, clean-tasting, and free from odors that can develop as the filter's absorption capacity diminishes over time. 

$ 44.96 USD
$ 44.96 USD
Sale Sold out
  • Free & Quick Shipping To Continental US
  • 24/6 Support
  • Made in U.S.A
  • ✓ This filter is matched to your Durastill distiller
  • ✓ Removes any additional VOC's missed by distilling
  • ✓ Polishes the taste of your water

Specifications

Part Number: WD200-313

Filter Type: Inline activated carbon post filter

Maximum Flow Rate: 0.75 GPM

Maximum Pressure: 100 PSI

Maximum Temperature: 120°F

Dimensions: 6" length × 2" diameter (approx.)

Weight: ~1 lb

Installation Position: Post-distillation, between distiller head and storage tank

Recommended Replacement Interval: Every 6–12 months, depending on usage

Primary Function: Polishes distilled water, improves taste, reduces VOCs and other residual contaminants

Shipping Time

This item typically ships in 1-2 business days after ordered via USPS. Average transit time is 3-4 business days from our Minnesota location to the continental United States.

Care Instructions

Taking care of your distiller involves showing love to it by replacing filters regularly and cleaning the boiling chamber.

Check Out Our Video on Maintaining the Boiling Tank of A Water Distiller

View full details

Frequently Asked Questions

How often should I replace a Durastill Post Filter?

You should replace the Durastill Post Filter every 6 to 12 months, depending on how much distilled water you produce. Higher-volume users or those wanting optimal taste and purity should lean toward the 6-month schedule. Regular replacement ensures maximum VOC removal and the best tasting water.

What does the Durastill 200-313 post filter remove?

The 200-313 post filter uses activated carbon to remove volatile organic compounds (VOCs), chlorine, residual tastes, and odors that may remain after distillation. It “polishes” the distilled water, giving it a cleaner, fresher taste while maintaining peak purity.

Where is the post filter installed on a Durastill distiller?

The post filter installs after the distiller head and before the storage tank. It sits inline on the tubing that carries freshly distilled water into the holding tank. This placement ensures the water is filtered immediately after distillation, delivering the cleanest final result.

The residue shown here represents contaminants commonly left behind during the distillation process — including minerals, heavy metals, and impurities found in everyday water sources.

Why Customers Trust WaterDistillers.com

For more than 33 years, Frank Mendez has helped customers across the country choose reliable water distillation systems for their homes, businesses, and emergency preparedness needs.

Over the years, Frank has helped educate customers about contaminants commonly found in tap and well water — including heavy metals, chemicals, minerals, and other impurities that distillation removes through a simple, proven process. Frank has also worked directly with manufacturers to help improve distillation products and expand access to non-electric water distillers — making pure water possible even off-grid.

Today, WaterDistillers.com continues to focus on what matters most: expert guidance, carefully selected products, and long-term customer support you can rely on.