HI I JUST WANTED SOME HELP I WANTED TO KNOW CAN AN AIR ADMITTANCE VALVE BE FITTED IN A KITCHEN. MINE IS IN THE KITCHEN NEXT TO THE STOPCOCK TAP BEHIND A BOX WITH NO HOLES FOR VENTILATION AND SMELLS SO BAD AND THERE IS LOADS OF WATER OVER THE STOPCOCK TAP IS THIS BECAUSE IT IS NEXT TO THE AIR ADMITTA...
