Brass Barb Insert Coupling - 1 x 1 with Hex - Geo-Hydro Supply, Ltd.

Geo-Hydro Supply of Sugarcreek, Ohio is a geothermal manufacturing supply store for all residential and light commercial geothermal loop supply needs.
Coupler for joining 1 rubber hose or plastic pipe to 1 rubber hose or plastic pipe 1 x 1 Brass Barbed Insert Coupling with Hex Secure with Hose clamps (ACCLAMP6)  

Valve Assembly Brass 1 Barb x 1-1/4 Barb Return, Transition from 1 hose to 1 1/4 hose or pipe. Provides shutoff from Heat Pump and Earthloop.

Valve Assembly - Brass - 1 Barb x 1-1/4 Barb

Aluminum Cam & Groove adapter used in conjunction with Geothermal Flush Cart (Part Number GF-3789) for flushing and purging air from ground loop

Camlock 1 Male Cam & Groove x 1 Male NPT Aluminum

Joywayus Brass Hose Barb Fitting 1 Barb x 1 Male NPT Water Fuel Air (Pack of 2) : Industrial & Scientific

Brass 1/2-in MIP x 1/4-in FIP Hex Bushing

Joywayus Brass Hose Barb Fitting 1 Barb x 1 Male NPT Water Fuel Air (Pack of 2) : Industrial & Scientific

Brass Adapter - 1-1/4 Fusion x 3/4 Male Pipe Thread - Geo-Hydro Supply, Ltd.

Apollo 1 in. Brass Insert Coupling POLYBIC1 - The Home Depot

The ApolloPEX 1 in. Brass PEX Barb Coupling is simple to install. ApolloPEX barb fittings are a key component of the most economical potable water

Apollo 1 in. Brass PEX-B Barb Coupling APXC11 - The Home Depot

Brass Adapter - 1-1/4 Fusion x 3/4 Male Pipe Thread - Geo-Hydro Supply, Ltd.

Apollo 1/2 in. Brass PEX-A Barb x Polybutylene Coupling EPXBC1212 - The Home Depot