testovent 410 Flow Funnel for low flow (<52 CFM)$457.00 Testo 410 Call us for a quote Product Model: 0554 0410 testovent 410 Flow Funnel for low flow ( quantity Add to cart SKU: 0554 0410 Category: Other Products Tag: Other Products Description Description Testo 410 Related products Hard Kit MiniRAE Lite Accessories Universal w’gas and flow regulator0 out of 5 $1,033.00 Add to cart QRAE II Accessories Sensors and Replacement Parts0 out of 5 $191.00 Add to cart Tube adapter maintenance Kit for UltraRAE3000 – does not include the Tube adapter0 out of 5 $98.00 Add to cart