I like the sticker that says "training only"
The sample line should be 150-300mm or 6-12 inches from the wye.
Why are you using a one way valve on a conventional ventilation set up? Only needed for high frequency I thought
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I like the sticker that says "training only"
The sample line should be 150-300mm or 6-12 inches from the wye.
Why are you using a one way valve on a conventional ventilation set up? Only needed for high frequency I thought