Save with Auto-Ship

Get the product you need, exactly when you need it, delivered right to your door. No more searching for the right part number, we've got you covered. Plus, you'll save $$ on every order and shipping is on us. Learn more

Save Money

Free Shipping*

Choose Frequency

*Free Shipping available in the contiguous US

Doulton W2123100 Long Mount Water Filter Wing Nut

Price $5.99 List Price Price $8.99 Save 33%
Availability: In Stock
Fits all Doulton long mount water filter candles
  • Exact fitting connection for Doulton filters
  • Helps to tightly fasten the water filter to the gravity filter housing
  • Product cannot ship to California, Iowa, Massachusetts or Wisconsin
See more product details
The W2123100 Doulton wing nut is a genuine OE part from the manufacturer designed to fit all Doulton long mount water filters. Helps to ensure tight fastening between the water filter itself and the filter housing. Designed with exact connection fitting to Doulton filters. Order the W2123100 Doulton long mount water filter wing nut from us today!

Ceramic Filter Benefits

Ceramic filters use the natural small pore size of their material to filter contaminants out of your water, Doulton has combined ceramic filter methods with advanced media options like granular activated carbon and heavy metal reduction media to provide filter candles that reduce a wide range of contaminants from your water.

The Doulton Difference


Doulton has been a manufacturer and provider of quality water filters and filter systems since 1826. The company is well known for its range of gravity-fed filter systems and ceramic filter options, distributing ceramic filtration solutions to 140 countries across the globe. Using naturally-occurring raw materials in its filters Doulton actively promotes environmentally-friendly filtration options designed to provide clean drinking water to all of its users.

Package Qty1
Used In BrandsDoulton
Manufacturer's IdW2123100
Country of ManufactureUnited Kingdom

Reduced Contaminants