512 Hz, up to 10 feet in cast iron, 15 feet in nonmetallic lines.

Note: This is the same product as the previously available FN-10.

See our push rods and dropheads for getting this transmitter down the line.  Can also  be used in a Spring Carrier.

SKU: FD-10 Category:


This miniature transmitter goes almost anywhere, in cast iron or non-metallic lines. Pipe sizes as small as 1″, or P-traps down to 2″.

Additional information

Weight 0.2 lbs
Dimensions 2.8 × 1 × 1 in