Microfluidic Backflow Blocker Kit
Rated 3.5/5 based on 11 customer reviews

Microfluidic Backflow Blocker Kit

A set of hydrophobic filters to prevent water from coming into your device.
Available immediately
A set of hydrophobic filters to prevent water from coming into your device.

Features & Benefits

  • Hydrophobic 0.2 µm filters
  • Easy to install
  • Prevents backflow into your instrument
  • Luer Lock compatible


  • Prevents backflows into your Elveflow AF1 or OB1 Pressure Controller
  • Filters the air coming from an air pressure outlet

    Kit Content

    Hydrophobic filter 0. 2µm – Luer male / Luer Lock female (x16). These hydrophobic filters prevents water passing through it, acting as a liquid blocker, and resulting in a dramatic decrease in the number of backflow accidents. In addition, these 0.2 µm filters will filter the air coming from your pressure outlets, providing you with a clean air.

      Payment Terms

      You can either order and pay via credit card or invoice (through a purchase order). Please note that some products are not available for direct purchase: just click "Request a Quote" on the product page and fill in the form to get more informations!

      Credit card 

      • Add your products to the cart
      • In the cart page, click on Proceed to Checkout
      • Complete your credit card informations (don't worry, we are using Stripe, a PCI-certified program specialized in online transactions)
      • That's it! You will receive an order confirmation within a few minutes, and our team will send you the invoice.


      • Add your products to the cart
      • In the website header, click on Request a Quote
      • Fill in the required informations, then click on Submit Quote
      • Our team will send you a quote shortly
      • After receiving the quote, just send your purchase order at contact@darwin-microfluidics.com
      • Our team will complete your purchase and send you the invoice!

      If you wish to pay in USD or GBP, please specify it in your PO. We can add the converted value in the required currency to the quote if requested.


      Worldwide shipping

      We ship worldwide from our warehouse in France.

      The shipping charges are calculated based on the weight of the package and the country of destination: you can estimate the shipping cost on the cart page. We try to offer you the best shipping rates and services, shipping all our orders through DHL Express. Generally, your order reaches your lab in only 2 to 3 days after we send it, no matter the destination! 

      Please note that our shipping incoterms are DAP (Delivered At Place). Please contact us if you prefer using your own courrier account or have any question!