A bathroom upgrade can instantly refresh your living space and improve your daily routine. If you’re looking to enhance both the aesthetic and functionality of your bathroom, consider installing a new Gerber Viper 10″ rough toilet. In this blog, we’ll guide you through the installation process, helping you achieve a seamless and efficient upgrade for your bathroom oasis.

Step 1: Prep and Gather Supplies

Begin by turning off the water supply and draining the old toilet. Collect the necessary tools, including a wrench, screwdriver, wax ring, toilet bolts, and a level.

Step 2: Bid Farewell to the Old Toilet

Remove the old toilet by detaching the nuts from the toilet bolts and gently lifting it from the floor. Dispose of the old wax ring and assess the condition of the flange.

Step 3: Wax Ring Placement

Place a new wax ring onto the flange, ensuring it’s centered and ready for the new toilet’s installation.

Step 4: Positioning the Gerber Viper

Carefully position the Gerber Viper toilet over the wax ring and flange, aligning the toilet bolts with the mounting holes on the base. Press down gently to create a secure seal.

Step 5: Bolts and Nuts

Secure the toilet by placing washers and nuts onto the toilet bolts. Hand-tighten the nuts first and then use a wrench to ensure they’re snug, avoiding over-tightening.

Step 6: Achieving Balance

Check if the toilet bowl is level using a level tool. Adjust the toilet’s position as needed by tightening or loosening the nuts on the toilet bolts.

Step 7: Water Connection

Attach the water supply line to the toilet’s fill valve. Turn on the water supply and inspect for potential leaks.

Step 8: Flushing Success

Test the toilet’s flush mechanism by flushing it multiple times. Check for any signs of leaks around the base and ensure proper functioning.


By installing a new Gerber Viper 10″ rough toilet, you’re not just upgrading a bathroom fixture – you’re enhancing your daily routine and the overall appeal of your living space. Following these installation steps meticulously will result in a smoothly functioning toilet that offers both modern design and functionality. With your new Gerber Viper toilet in place, your bathroom will become a true oasis of comfort and style.