Home / Accessories / Anemometer Accessories Anemometer Accessories Sort: Most popularWhat's newPrice low to highPrice high to lowName A to ZName Z to A 2 Products Sort Testo 417 Funnel Set £153.00 £183.60 (inc. VAT) £204.00 Testo 417 Funnel Set £153.00 £183.60 (inc. VAT) £204.00 View Product Testo Vent 417 (Flow Straightener) £83.00 £99.60 (inc. VAT) Testo Vent 417 (Flow Straightener) £83.00 £99.60 (inc. VAT) View Product