Breco 3 Series Couplers
The Breco 3 Series is the 1/4" body industrial interchange, the most popular air coupler size for shop and industrial systems. This collection includes Breco 3 Series couplers and plugs in brass, steel, and stainless with NPT, hose barb, push-on, and reusable terminations, plus automatic and sleeve guard options. Filter by thread, material, and coupler or plug to find your part.
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Original price $ 17.09Original price $ 17.09 - Original price $ 17.09Original price $ 17.09Current price $ 13.69$ 13.69 - $ 13.69Current price $ 13.69
Breco D342, 1/4" Industrial Coupler x 1/4" Hose ID, 3 Series, Brass/Steel
In stockReliable, leak-free 1/4" connections for air and fluid lines. The Breco D342 is a Brass/Steel 1/4" industrial coupler from the Breco 3 Series — the...
View full detailsOriginal price $ 17.09Original price $ 17.09 - Original price $ 17.09Original price $ 17.09Current price $ 13.69$ 13.69 - $ 13.69Current price $ 13.69Save 20% -
Original price $ 19.39Original price $ 19.39 - Original price $ 19.39Original price $ 19.39Current price $ 15.49$ 15.49 - $ 15.49Current price $ 15.49
Breco D364BL, 1/4" Industrial Coupler x 3/8" Push-On Hose Stem, 3 Series, Ball Lock, Brass/Steel
In stockReliable, leak-free 1/4" connections for air and fluid lines. The Breco D364BL is a Brass/Steel 1/4" industrial coupler from the Breco 3 Series — t...
View full detailsOriginal price $ 19.39Original price $ 19.39 - Original price $ 19.39Original price $ 19.39Current price $ 15.49$ 15.49 - $ 15.49Current price $ 15.49Save 20% -
Original price $ 17.39Original price $ 17.39 - Original price $ 17.39Original price $ 17.39Current price $ 13.89$ 13.89 - $ 13.89Current price $ 13.89
Breco D364, 1/4" Industrial Coupler x 3/8" Push-On Hose Stem, 3 Series, Brass/Steel
In stockReliable, leak-free 1/4" connections for air and fluid lines. The Breco D364 is a Brass/Steel 1/4" industrial coupler from the Breco 3 Series — the...
View full detailsOriginal price $ 17.39Original price $ 17.39 - Original price $ 17.39Original price $ 17.39Current price $ 13.89$ 13.89 - $ 13.89Current price $ 13.89Save 20% -
Original price $ 19.49Original price $ 19.49 - Original price $ 19.49Original price $ 19.49Current price $ 15.59$ 15.59 - $ 15.59Current price $ 15.59
Breco D344BL, 1/4" Industrial Coupler x 1/4" Push-On Hose Stem, 3 Series, Ball Lock, Brass/Steel
In stockReliable, leak-free 1/4" connections for air and fluid lines. The Breco D344BL is a Brass/Steel 1/4" industrial coupler from the Breco 3 Series — t...
View full detailsOriginal price $ 19.49Original price $ 19.49 - Original price $ 19.49Original price $ 19.49Current price $ 15.59$ 15.59 - $ 15.59Current price $ 15.59Save 20% -
Original price $ 17.49Original price $ 17.49 - Original price $ 17.49Original price $ 17.49Current price $ 13.99$ 13.99 - $ 13.99Current price $ 13.99
Breco D344, 1/4" Industrial Coupler x 1/4" Push-On Hose Stem, 3 Series, Brass/Steel
In stockReliable, leak-free 1/4" connections for air and fluid lines. The Breco D344 is a Brass/Steel 1/4" industrial coupler from the Breco 3 Series — the...
View full detailsOriginal price $ 17.49Original price $ 17.49 - Original price $ 17.49Original price $ 17.49Current price $ 13.99$ 13.99 - $ 13.99Current price $ 13.99Save 20% -
Original price $ 18.79Original price $ 18.79 - Original price $ 18.79Original price $ 18.79Current price $ 14.99$ 14.99 - $ 14.99Current price $ 14.99
Breco D361BL, 1/4" Industrial Coupler x 3/8" Male NPT, 3 Series, Ball Lock, Brass/Steel
In stockReliable, leak-free 1/4" connections for air and fluid lines. The Breco D361BL is a Brass/Steel 1/4" industrial coupler from the Breco 3 Series — t...
View full detailsOriginal price $ 18.79Original price $ 18.79 - Original price $ 18.79Original price $ 18.79Current price $ 14.99$ 14.99 - $ 14.99Current price $ 14.99Save 20% -
Original price $ 18.19Original price $ 18.19 - Original price $ 18.19Original price $ 18.19Current price $ 14.59$ 14.59 - $ 14.59Current price $ 14.59
Breco D341BL, 1/4" Industrial Coupler x 1/4" Male NPT, 3 Series, Ball Lock, Brass/Steel
In stockReliable, leak-free 1/4" connections for air and fluid lines. The Breco D341BL is a Brass/Steel 1/4" industrial coupler from the Breco 3 Series — t...
View full detailsOriginal price $ 18.19Original price $ 18.19 - Original price $ 18.19Original price $ 18.19Current price $ 14.59$ 14.59 - $ 14.59Current price $ 14.59Save 20% -
Original price $ 15.59Original price $ 15.59 - Original price $ 15.59Original price $ 15.59Current price $ 12.49$ 12.49 - $ 12.49Current price $ 12.49
Breco D341, 1/4" Industrial Coupler x 1/4" Male NPT, 3 Series, Brass/Steel
In stockReliable, leak-free 1/4" connections for air and fluid lines. The Breco D341 is a Brass/Steel 1/4" industrial coupler from the Breco 3 Series — the...
View full detailsOriginal price $ 15.59Original price $ 15.59 - Original price $ 15.59Original price $ 15.59Current price $ 12.49$ 12.49 - $ 12.49Current price $ 12.49Save 20% -
Original price $ 23.09Original price $ 23.09 - Original price $ 23.09Original price $ 23.09Current price $ 18.39$ 18.39 - $ 18.39Current price $ 18.39
Breco D321BL, 1/4" Industrial Coupler x 1/8" Male NPT, 3 Series, Ball Lock, Brass/Steel
In stockReliable, leak-free 1/4" connections for air and fluid lines. The Breco D321BL is a Brass/Steel 1/4" industrial coupler from the Breco 3 Series — t...
View full detailsOriginal price $ 23.09Original price $ 23.09 - Original price $ 23.09Original price $ 23.09Current price $ 18.39$ 18.39 - $ 18.39Current price $ 18.39Save 20% -
Original price $ 20.99Original price $ 20.99 - Original price $ 20.99Original price $ 20.99Current price $ 16.79$ 16.79 - $ 16.79Current price $ 16.79
Breco D321, 1/4" Industrial Coupler x 1/8" Male NPT, 3 Series, Brass/Steel
In stockReliable, leak-free 1/4" connections for air and fluid lines. The Breco D321 is a Brass/Steel 1/4" industrial coupler from the Breco 3 Series — the...
View full detailsOriginal price $ 20.99Original price $ 20.99 - Original price $ 20.99Original price $ 20.99Current price $ 16.79$ 16.79 - $ 16.79Current price $ 16.79Save 20% -
Original price $ 19.09Original price $ 19.09 - Original price $ 19.09Original price $ 19.09Current price $ 15.29$ 15.29 - $ 15.29Current price $ 15.29
Breco D360BL, 1/4" Industrial Coupler x 3/8" Female NPT, 3 Series, Ball Lock, Brass/Steel
In stockReliable, leak-free 1/4" connections for air and fluid lines. The Breco D360BL is a Brass/Steel 1/4" industrial coupler from the Breco 3 Series — t...
View full detailsOriginal price $ 19.09Original price $ 19.09 - Original price $ 19.09Original price $ 19.09Current price $ 15.29$ 15.29 - $ 15.29Current price $ 15.29Save 20% -
Original price $ 17.09Original price $ 17.09 - Original price $ 17.09Original price $ 17.09Current price $ 13.69$ 13.69 - $ 13.69Current price $ 13.69
Breco D360, 1/4" Industrial Coupler x 3/8" Female NPT, 3 Series, Brass/Steel
In stockReliable, leak-free 1/4" connections for air and fluid lines. The Breco D360 is a Brass/Steel 1/4" industrial coupler from the Breco 3 Series — the...
View full detailsOriginal price $ 17.09Original price $ 17.09 - Original price $ 17.09Original price $ 17.09Current price $ 13.69$ 13.69 - $ 13.69Current price $ 13.69Save 20% -
Original price $ 18.19Original price $ 18.19 - Original price $ 18.19Original price $ 18.19Current price $ 14.59$ 14.59 - $ 14.59Current price $ 14.59
Breco D340BL, 1/4" Industrial Coupler x 1/4" Female NPT, 3 Series, Ball Lock, Brass/Steel
In stockReliable, leak-free 1/4" connections for air and fluid lines. The Breco D340BL is a Brass/Steel 1/4" industrial coupler from the Breco 3 Series — t...
View full detailsOriginal price $ 18.19Original price $ 18.19 - Original price $ 18.19Original price $ 18.19Current price $ 14.59$ 14.59 - $ 14.59Current price $ 14.59Save 20% -
Original price $ 15.49Original price $ 15.49 - Original price $ 15.49Original price $ 15.49Current price $ 12.39$ 12.39 - $ 12.39Current price $ 12.39
Breco D340, 1/4" Industrial Coupler x 1/4" Female NPT, 3 Series, Brass/Steel
In stockReliable, leak-free 1/4" connections for air and fluid lines. The Breco D340 is a Brass/Steel 1/4" industrial coupler from the Breco 3 Series — the...
View full detailsOriginal price $ 15.49Original price $ 15.49 - Original price $ 15.49Original price $ 15.49Current price $ 12.39$ 12.39 - $ 12.39Current price $ 12.39Save 20% -
Original price $ 26.69Original price $ 26.69 - Original price $ 26.69Original price $ 26.69Current price $ 21.39$ 21.39 - $ 21.39Current price $ 21.39
Breco D320BL, 1/4" Industrial Coupler x 1/8" Female NPT, 3 Series, Ball Lock, Brass/Steel
In stockReliable, leak-free 1/4" connections for air and fluid lines. The Breco D320BL is a Brass/Steel 1/4" industrial coupler from the Breco 3 Series — t...
View full detailsOriginal price $ 26.69Original price $ 26.69 - Original price $ 26.69Original price $ 26.69Current price $ 21.39$ 21.39 - $ 21.39Current price $ 21.39Save 20% -
Original price $ 24.69Original price $ 24.69 - Original price $ 24.69Original price $ 24.69Current price $ 19.69$ 19.69 - $ 19.69Current price $ 19.69
Breco D320, 1/4" Industrial Coupler x 1/8" Female NPT, 3 Series, Brass/Steel
In stockReliable, leak-free 1/4" connections for air and fluid lines. The Breco D320 is a Brass/Steel 1/4" industrial coupler from the Breco 3 Series — the...
View full detailsOriginal price $ 24.69Original price $ 24.69 - Original price $ 24.69Original price $ 24.69Current price $ 19.69$ 19.69 - $ 19.69Current price $ 19.69Save 20%
