Based on what I've read, this typically occurs when it was not installed properly.
Gerber has an online parts catalogue including a sales locator. Just Gooogle 'Gerber'.
Best I have seen!
If the toilet bowl fills lower than the previous waterline, the tank may not be working properly. Check that the float is moving freely and allowing the tank to refill all the way. Also make sure the filler tube is filling the toilet and is not directed elsewhere.
There are many different models but this is the one I could find closet to the $150 price range. GERBER Two Piece Elongated Toilet w/ 10" Rough-In 0021410 White, I hope that helps.
Type Sarasota, FL Gerber toilet supplies in the search engine for a list of suppliers.
Your toilet bowl may be filling slowly due to a clog in the water supply line, a malfunctioning fill valve, or a partially closed shut-off valve. It is recommended to check these components to determine the cause of the slow filling.
Either high water pressure above 80 PSI. or a defective valv.e
There could be several reasons why your toilet is not filling all the way. Some common reasons include a faulty fill valve, a clogged water supply line, or a problem with the float mechanism. It is recommended to check these components and make any necessary repairs or replacements to ensure proper filling of the toilet tank.
Either on the underneath side of the lid or on the back of the tank inside there should be a model number. Possibly on the underneath side of the tank also.
Your toilet may not be filling up properly due to a clog in the water supply line, a malfunctioning fill valve, a problem with the float mechanism, or a leak in the tank. It is recommended to check these components and make necessary repairs or replacements to ensure proper filling.
Your toilet may be making a filling noise when not in use due to a faulty fill valve or a leak in the toilet tank. This can lead to water wastage and higher water bills. It is recommended to have a plumber inspect and repair the issue to prevent further damage.
remove and install a new filler valve and get a proper flapper for your toilet at a plumbing supply