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+1800 870 382
In order to ensure that the measurement results are correct, a minimum outlet size of 335 x 335 mm should be provided.
Replacement hood (305 x 1220 mm) for mounting on the testo 420 volume flow hood for measurements at air inlets and outlets. With integrated flow straightener for high-precision measurement results. Inner dimensions 280 x 1195 mm.
Includes replacement hood and bag.
Buy with 100% confidence knowing your purchase is backed by the full Manufacturer's Warranty. Please register your product with provided warranty card.

| Color: | Blue, Purple, White |
| Size: | 20, 24 |
| Material: | 100% Polyester |


