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Revolutionize your airflow measurements with the FlowFinder, the powered flow hood that excels in all situations. With accurate zeroing capabilities down to 1/100 Pa, the FlowFinder is the exception to the rule when it comes to low pressure readings or alternative routes for air flow. Unlike passive flow hoods, the FlowFinder maintains its impressive 3% accuracy even in difficult situations, while others can produce errors of 20 to 50%.
With the FlowFinder, measuring kitchen exhaust or HRV flows in tight spaces is a breeze. Its compact size and light weight make it the perfect tool for on-site measurements. And, with the ability to measure 6 to 326 CFM in full zero balance mode, and up to 503 CFM in compensated mode, you'll get the results you need quickly and accurately.
But the FlowFinder's true "Killer" application is its ability to be used in conjunction with a Blower Door to visually and quantitatively measure duct leakage to the outdoors during a sales call. Simply pressurize the house to 25 Pa with the Blower Door, and if smoke moves at the registers, the FlowFinder will measure it, allowing you to identify the most cost-effective work that can be done on a home.
LBL's study shows that the FlowFinder is truly exceptional when it comes to measuring supply flows. It separates the jets experienced in the supply direction from the flow measurement, allowing for precise and accurate readings. Don't settle for anything less than the best airflow measurements. Choose the FlowFinder today.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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