Coupler Size (in.)
Male or Female
Customer Rating
+ Above
+ Above
Northern Industrial Air Couplers — 1/4in. Dia., Male Plugs, 10-Pc. Set
![Northern Industrial Air Couplers — 1/4in. Dia., Male Plugs, 10-Pc. Set]( "Northern Industrial Air Couplers — 1/4in. Dia., Male Plugs, 10-Pc. Set")
Northern Industrial Air Couplers — 1/4in. Dia., Male Plugs, 10-Pc. Set
Item# 155221
Milton M-Style Coupler Body — 1/4in. Dia FNPT, Model# S-715
![Milton M-Style Coupler Body — 1/4in. Dia FNPT, Model# S-715]( "Milton M-Style Coupler Body — 1/4in. Dia FNPT, Model# S-715")
Milton M-Style Coupler Body — 1/4in. Dia FNPT, Model# S-715
Item# 15930
Northern Industrial Air Couplers Set — 1/4in. Dia. Plug, Female, 10-Pc. Set
![Northern Industrial Air Couplers Set — 1/4in. Dia. Plug, Female, 10-Pc. Set]( "Northern Industrial Air Couplers Set — 1/4in. Dia. Plug, Female, 10-Pc. Set")
Northern Industrial Air Couplers Set — 1/4in. Dia. Plug, Female, 10-Pc. Set
Item# 155222
5 / 5
5 / 5
5 / 5
Item# 155221
Item# 15930
Item# 155222
Only $10.99
Only $4.99
Only $10.99
Milton Air Hose Swivel — 1/4in. Dia. NPT, Model# S-657
![Milton Air Hose Swivel — 1/4in. Dia. NPT, Model# S-657]( "Milton Air Hose Swivel — 1/4in. Dia. NPT, Model# S-657")
Milton Air Hose Swivel — 1/4in. Dia. NPT, Model# S-657
Item# 157751
Northern Industrial Air Couplers Set — 1/4in. Dia, Male, 5-Pc. Set
![Northern Industrial Air Couplers Set — 1/4in. Dia, Male, 5-Pc. Set]( "Northern Industrial Air Couplers Set — 1/4in. Dia, Male, 5-Pc. Set")
Northern Industrial Air Couplers Set — 1/4in. Dia, Male, 5-Pc. Set
Item# 155223
Milton M-Style Coupler Body — 3/8in. Dia FNTP, Model# S-718
![Milton M-Style Coupler Body — 3/8in. Dia FNTP, Model# S-718]( "Milton M-Style Coupler Body — 3/8in. Dia FNTP, Model# S-718")
Milton M-Style Coupler Body — 3/8in. Dia FNTP, Model# S-718
Item# 15931
5 / 5
5 / 5
5 / 5
Item# 157751
Item# 155223
Item# 15931
Only $14.99
Only $17.99
Only $5.59
Milton Air Manifold — 3/8in. Inlet, 3 1/4in. Outlets, Model# S-685-6
![Milton Air Manifold — 3/8in. Inlet, 3 1/4in. Outlets, Model# S-685-6]( "Milton Air Manifold — 3/8in. Inlet, 3 1/4in. Outlets, Model# S-685-6")
Milton Air Manifold — 3/8in. Inlet, 3 1/4in. Outlets, Model# S-685-6
Item# 159321
Northern Industrial Air Couplers Set — 1/4in. Dia, Female, 5-Pc. Set
![Northern Industrial Air Couplers Set — 1/4in. Dia, Female, 5-Pc. Set]( "Northern Industrial Air Couplers Set — 1/4in. Dia, Female, 5-Pc. Set")
Northern Industrial Air Couplers Set — 1/4in. Dia, Female, 5-Pc. Set
Item# 155224
Northern Industrial Air Manifold — 5 in 1
![Northern Industrial Air Manifold — 5 in 1]( "Northern Industrial Air Manifold — 5 in 1")
Northern Industrial Air Manifold — 5 in 1
Item# 159133
5 / 5
3.8 / 5
2.8 / 5
Item# 159321
Item# 155224
Item# 159133
Was $14.99
Only $10.99
Only $17.99
Sale $9.99
Northern Industrial Swivel Connector With Air Regulator — 1/4in. Dia.
![Northern Industrial Swivel Connector With Air Regulator — 1/4in. Dia.]( "Northern Industrial Swivel Connector With Air Regulator — 1/4in. Dia.")
Northern Industrial Swivel Connector With Air Regulator — 1/4in. Dia.
Item# 155226
Milton M-Style Plug — 1/4in. Dia. MNPT, 2/Card, Model# S-719
![Milton M-Style Plug — 1/4in. Dia. MNPT, 2/Card, Model# S-719]( "Milton M-Style Plug — 1/4in. Dia. MNPT, 2/Card, Model# S-719")
Milton M-Style Plug — 1/4in. Dia. MNPT, 2/Card, Model# S-719
Item# 15936
Milton M-Style Coupler Body — 1/4in. Dia. MNPT, Model# S-716
![Milton M-Style Coupler Body — 1/4in. Dia. MNPT, Model# S-716]( "Milton M-Style Coupler Body — 1/4in. Dia. MNPT, Model# S-716")
Milton M-Style Coupler Body — 1/4in. Dia. MNPT, Model# S-716
Item# 15932
3 / 5
5 / 5
5 / 5
Item# 155226
Item# 15936
Item# 15932
Was $10.99
Sale $9.99
Only $2.49
Only $4.99
Milton Compressor Accessory Kit — 1/4in. Dia., 16-Pc. Set, Model# S-220
![Milton Compressor Accessory Kit — 1/4in. Dia., 16-Pc. Set, Model# S-220]( "Milton Compressor Accessory Kit — 1/4in. Dia., 16-Pc. Set, Model# S-220")
Milton Compressor Accessory Kit — 1/4in. Dia., 16-Pc. Set, Model# S-220
Item# 159625
4.5 / 5
Item# 159625
Only $29.99
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Most Popular 1/4 On Sale
Item# 159133
Was $14.99
Sale $9.99
Item# 155226
Was $10.99
Sale $9.99