Thread Couplings

Thread couplings join threaded pipes and fittings for strong, leak-resistant plumbing connections. Shop couplings in sizes and materials for your marine plumbing needs.

 

Filters

On Sale
Midland Flare Union- Tube to Tube Connection
Midland Flare Union- Tube to Tube Connection
From $2.13 $2.24
No reviews
Choose options
Midland Flare Seal Plug
Midland Flare Seal Plug
From $1.37
No reviews
Choose options
On Sale
Midland Flare Half Union- Tube to Male Pipe
Midland Flare Half Union- Tube to Male Pipe
From $1.09 $1.15
No reviews
Choose options
On Sale
Midland Female Pipe x Female Pipe Fitting
Midland Female Pipe x Female Pipe Fitting
From $7.25 $10.25
No reviews
Choose options
On Sale
Midland Flare Cap
Midland Flare Cap
From $2.03 $2.14
No reviews
Choose options
Midland Female Flare Swivel Union Nut
Midland Female Flare Swivel Union Nut
From $6.95
No reviews
Choose options
Midland Copper Flare Gasket
Midland Copper Flare Gasket
From $0.35
No reviews
Choose options
On Sale
Midland Brass Union Elbow Fittings
Midland Brass Union Elbow Fittings
From $5.28 $6.25
No reviews
Choose options
On Sale
Midland Brass Square Head Plug
Midland Brass Square Head Plug
From $0.92 $2.34
No reviews
Choose options
On Sale
Midland Brass Male Elbow Fitting
Midland Brass Male Elbow Fitting
From $2.85 $3.25
No reviews
Choose options
On Sale
Midland Brass Reducing Compression Union
Midland Brass Reducing Compression Union
From $6.37 $6.71
No reviews
Choose options
On Sale
Midland Brass Reducing Coupling Fitting
Midland Brass Reducing Coupling Fitting
From $2.61 $2.75
No reviews
Choose options
On Sale
Midland Brass Male Adapter
Midland Brass Male Adapter
From $1.76 $1.85
No reviews
Choose options
On Sale
Midland Brass Male Branch Tee Fitting
Midland Brass Male Branch Tee Fitting
From $6.18 $6.51
No reviews
Choose options
Midland Brass Long Nipple
Midland Brass Long Nipple
From $1.68
No reviews
Choose options
On Sale
Midland Brass Hex Bushing
Midland Brass Hex Bushing
From $1.25 $1.32
No reviews
Choose options
On Sale
Midland Brass Forged Male Run Tee
Midland Brass Forged Male Run Tee
From $6.88 $7.24
No reviews
Choose options
On Sale
Midland Brass Forged 90° Male Elbow Fitting
Midland Brass Forged 90° Male Elbow Fitting
From $3.18 $3.35
No reviews
Choose options
Midland Brass Female Elbow Fitting
Midland Brass Female Elbow Fitting
From $3.96
No reviews
Choose options
On Sale
Midland Brass Female Adapter
Midland Brass Female Adapter
From $2.46 $3.85
No reviews
Choose options
On Sale
Midland Brass Extender Adapter
Midland Brass Extender Adapter
From $4.54 $6.81
No reviews
Choose options
On Sale
Midland Brass Compression Union
Midland Brass Compression Union
From $2.35 $3.44
No reviews
Choose options
On Sale
Midland Brass Countersunk Hex Plug
Midland Brass Countersunk Hex Plug
From $1.20 $1.26
No reviews
Choose options
On Sale
Midland Brass Cored Hex Plug
Midland Brass Cored Hex Plug
From $3.23 $3.40
No reviews
Choose options

Recently viewed