i have just reached home and don't have the courier in my hand. they might delivery today and will surely update

thank you for your assurance

kindly pack the bottle in a carton box and the regulator by some old cloth to avoid damage and scratches

thank you, I have paid if you have any rubber ring or washer of the bottle cap or something similar please send it along with the other things. just to try repair because I have not heard of this brand and spares msy not be available

I am available today