Larsen Supply Co. 09-1607 Female Aerator Thread Adapter

Product Description

The Larsen Supply Co. 09-1607 is a female-to-female aerator thread adapter designed to connect faucet aerator fittings of two different thread sizes. It steps down from a 55/64-inch x 27 thread to a 15/16-inch x 27 thread, with both ends threaded female. This adapter is used when a replacement aerator does not match the original faucet spout thread and a conversion fitting is required. Plumbers and fixture installers rely on this type of adapter to complete aerator swaps without replacing the entire faucet. It ships carded for retail or service-truck storage and is sold in packages of 6.

This adapter fits standard residential and light commercial faucet applications where aerator thread sizes differ between the spout and the replacement aerator body. It is suited for lavatory and kitchen sink faucets where thread size mismatches occur during aerator replacement or upgrade. The carded format makes it practical for service technicians carrying assorted fitting stock on vehicles or for counter display at supply houses.

Key Features

• Female-to-female configuration adapts 55/64-inch x 27 thread to 15/16-inch x 27 thread
• Both ends threaded female for direct aerator-to-spout connection
• Carded packaging suitable for service truck stock or retail display
• Sold in a package quantity of 6 units
• Lightweight at 0.22 pounds per unit

Compatibility

Designed as an OEM-style replacement adapter for residential and light commercial faucet aerator installations where a 55/64-inch x 27 female thread must mate with a 15/16-inch x 27 female thread.

Installation Notes

This adapter is typically installed by a licensed plumber or experienced fixture technician during aerator replacement or faucet service. Shut off the water supply and relieve line pressure before removing the existing aerator. Hand-tighten the adapter first to confirm thread engagement, then snug with pliers using a cloth or tape wrap to protect the finish. Do not overtighten, as aerator fittings are generally low-torque connections.