FAUCET VALVE ADAPTOR

Both of these items are faucet valve adapters used to connect water filtration systems, specifically Reverse Osmosis (R.O.) systems, to a standard household faucet. The primary difference is the size of the faucet connection.

F080-F21 (R.O JOINT 4) FF-21 FAUCET VALVE ADAPTOR 1/2"

Size: This adapter is designed to connect to a 1/2-inch faucet or water line. This is a common size for many faucets, particularly in older installations or for specific fixtures.

Functionality: It acts as a bypass, allowing you to easily connect the small tubing from an R.O. system to a larger main water supply line without permanently altering the plumbing. The "R.O. Joint 4" likely refers to its specific compatibility with a certain size of tubing or fitting within the R.O. system.

F080-F22 (R.O JOINT 6) FF-22 FAUCET VALVE ADAPTOR 3/4"

Size: This adapter is designed for a 3/4-inch faucet or water line. This size is typically used for more high-flow applications, such as garden hoses, washing machines, or utility sinks.

Functionality: Similar to the 1/2-inch version, this adapter provides a connection point for an R.O. system to a larger water source. The "R.O. Joint 6" indicates its compatibility with a different size of tubing or fitting than the F080-F21.

Key Takeaway

Both products serve the same purpose: connecting an R.O. water filter system to a faucet. The only significant difference is the size of the fitting on the faucet side, with one being 1/2-inch and the other being 3/4-inch.