Among them are American Tower, Prologis (NYSE:PLD), Crown Castle International, Equinix (NASDAQ:EQIX), and Public Storage (NYSE:PSA). Today, we introduce three REIT ETFs to buy that offer diversified exposure to the real estate sector stateside. REITs often benefit from inflation due to the structure of their leases, allowing for frequent rent hikes linked to the consumer price index (CPI).