3/4" JG x 1" FIPT x 18" Corrugated Flex

The RectorSeal Falcon corrugated flexible connector solves a common transition in a single part, joining a 3/4" John Guest push-fit end to a 1" female iron pipe thread (FIPT) end across an 18-inch body. It is built for the spots in a water-treatment install where tubing-based plumbing meets threaded pipe, replacing the small stack of adapters and bushings that transition would otherwise demand and trimming the parts you carry on the truck.

Two connection styles, one connector

The John Guest end accepts compatible push-fit tubing for a fast, tool-free seal, while the FIPT end threads onto standard pipe, valves, or bypass fittings. That pairing lets you move between push-fit and threaded systems on softeners, filters, and other equipment without hunting for separate adapters. Fewer fittings means a quicker hookup and fewer threaded joints where leaks could form later, and it also makes the finished connection easier to inspect during a service visit.

• Falcon corrugated flexible connector by RectorSeal
• 3/4" John Guest push-fit end
• 1" female iron pipe thread (FIPT) end
• 18" length for flexible routing
• Corrugated body absorbs misalignment and vibration
• About 1 lb, built for dependable service

For a sound push-fit seal, cut the tubing square, deburr the edge, and mark your insertion depth so the collet grips fully before you tug-test the connection. On the threaded side, use potable-rated sealant and tighten while supporting the body to protect the corrugations and avoid crossthreading. The flexible construction then does its job, bending to match real-world layouts and easing strain off both ends as the plumbing expands, contracts, and vibrates in service. Pairing a 3/4" tubing run to a 1" threaded port also handles a size step in the same fitting, so you transition style and diameter at once. Keep a smooth radius in the corrugated section rather than a sharp kink, which protects both flow and the long-term integrity of the seal. For technicians who regularly cross between John Guest tubing and threaded pipe on softeners, filters, and drinking-water systems, this dual-style Falcon connector turns a fiddly transition into one quick, reliable connection and keeps the parts bin lighter on the truck.