Insert the new fill valve into the tank opening. Secure it firmly with the lock nut, ensuring a watertight seal. Connect the water supply line, tightening the coupling nut by hand to avoid damage.
Step 4 · Install the New Toilet Fill Valve
Insert the new fill valve into the tank opening. Secure it firmly with the lock nut, ensuring a watertight seal. Connect the water supply line, tightening the coupling nut by hand to avoid damage.
