The V..319 3/8f-3/8m FITTING is a brass hexagonal pipe adapter with external and internal threads and a metallic gold sheen, shown unused against a white background. © 2025 1st-line.com

V..319 3/8f-3/8m FITTING

$2.49
-50%
The V..309 3/8 M x 3/8 M Pump Fitting is a metal connector with a hexagonal center, used to join two pipes or hoses. Image watermark: 1st-Line Equipment Espresso Machines & Grinders. © 2025 1st-line.com

V..309 3/8″ M X 3/8″ M PUMP FITTING

$4.99 $2.49
-50%
The Universal 3/8 Adapter Fitting is a metallic threaded adapter with a wider female end and narrower male end, designed to connect two pipes of different sizes. © 2025 1st-line.com

Universal 3/8″ Adapter Fitting

$4.99 $2.49
-50%
A close-up of the Ascaso V.1367 1/4 NPT x 8mm fitting, featuring a gray plastic body with a threaded male end and a smooth connector with a rubber gasket, designed for joining plumbing or piping systems. © 2025 1st-line.com

Ascaso V.1367 1/4" NPT x DIAMETER 8mm Fitting

$4.95 $2.48
-50%
Close-up image of the Ascaso I..869 Basic Fitting, featuring a hexagonal base and 1/8m x 1/8f threads, typically used for connecting pipes or hoses in plumbing or mechanical systems. © 2025 1st-line.com

Ascaso I..869 Basic Fitting 1/8″m X 1/8″f

$4.95 $2.48
The BF.135 LEVEL PIPE NUT is a metal hex bushing adapter with internal and external threads and a shiny silver finish, shown on a white background featuring a translucent 1st-Line Equipment watermark. © 2025 1st-line.com

BF.135 LEVEL PIPE NUT

$2.29
A close-up of the shiny metal DISCONTINUED V.1869 1/8Mx1/8F ELBOW FITTING with external threads and a hollow center, shown from a slight overhead angle. © 2025 1st-line.com

V.1877 1/8Mx1/8F FITTING

$1.99
Close-up of the V.1873 1/8Fx1/4F FITTING, a shiny metal connector with a hexagonal center and cylindrical ends, designed for joining two pipes or tubes in plumbing or industrial setups. © 2025 1st-line.com

V.1873 1/8Fx1/4F FITTING

$1.99
Close-up of a V..897 1/4FX1/4F FITTING coaxial cable connector, showing its hexagonal central section and smooth cylindrical ends, set against a white background. © 2025 1st-line.com

V..897 1/4″FX1/4″F FITTING

$1.99
-50%
V..313 3/8 M x 1/4 M FITTING/REDUCER, a brass male threaded hex reducer for connecting plumbing or espresso machine parts. The 1st-Line Equipment logo appears near the bottom. © 2025 1st-line.com

V..313 3/8″ M x 1/4″ M FITTING/REDUCER

$3.99 $1.99
-50%
The Ascaso V.312 1/2 M x 3/8 M fitting is a brass pipe adapter with male threads on both ends and a hexagonal center for easy wrench tightening—ideal for connecting pipes or hoses. © 2025 1st-line.com

Ascaso V..312 1/2" M x 3/8" M Fitting

$3.99 $1.99
-50%
A close-up of an Ascaso V..311 1/2 M x 1/2 M Coupling, a brass fitting with male threads on both ends and a hexagonal center for tightening. © 2025 1st-line.com

Ascaso V..311 1/2" M x 1/2" M Coupling

$3.99 $1.99
The G...80 1/4 x 1/4 FITTING is a brass, hexagonal pipe fitting with threaded ends for connecting two pipes or hoses, allowing easy tightening with a wrench. © 2025 1st-line.com

G…80 1/4 x 1/4 FITTING

$1.98
-50%
The V..483 PURIFIER TAP FITTING is a metal threaded adapter bushing with a hex head for connecting pipes or fittings. It has a 1st-Line Equipment label and measures 3/8 female x 3/4 male. © 2025 1st-line.com

V..483 PURIFIER TAP FITTING – 3/8fx3/4m

$3.54 $1.77
-50%
The Ascaso V..307 3/8 F x 1/8 M Brass Fitting is a hexagonal adapter with a 3/8 female thread on one side and a 1/8 male thread on the other, designed for connecting compatible fittings or hoses. © 2025 1st-line.com

Ascaso V..307 3/8″ F x 1/8″ M Brass Fitting

$3.49 $1.75
A close-up of the F.1519 1/8MX1/8F MANOMETER ADAPTER, featuring male and female threaded ends, is shown against a white background. © 2025 1st-line.com

F.1519 1/8MX1/8F MANOMETER ADAPTER

$1.59
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