STIHL SR200 Spray Nozzle Control Explanation 

Paul knows his stuff. I should have been recording the first 20 minutes that he talked about all this :)

I'm really grateful for the video, thanks a lot ! And stay in good health 👍

Very well explained thanks

how do attach the defuser or baffle screen, snap on or screw on?

I've been using the Stihl SR450, using Bifen XTS for about 5 years, and you want to switch to the white flow controller, on the 0.8 setting to get a fine mist that the mosquitos can inhale into their spiracles. This rate is very effective, and the 4 gallon tank easily covers a half acre, including trees, shrubs, and lawn. I got that from a video on RU-vid by a professional mosquito abatement service. I think the rate of 4 on the orange knob is overkill, and may not be as effective due to the large size of the dropletts.

On the older machines it doesn’t have a number gauge, is there a way to get one?

Are these good to spray organic sprays for gypsy moth caterpillar ?

At the 4 flow rate how much coverage can I expect to get from a 1oz. to 1 gallon ratio?

Where can you buy those diffusers online I bought some a couple years back but I forgot where

Do you sell the tips for the end of the blower?