Foster FRL Series Couplers (Hansen RL)
Foster FRL Series pneumatic quick couplers and plugs, interchangeable with Hansen 2RL and 3RL air fittings. Rated for standard shop air, one-way shut-off, automatic push-to-connect sockets. Body sizes 1/4" (2RL) and 3/8" (3RL). Brass and steel construction for durable, high-flow air line connections.
-
Original price $ 37.29Original price $ 37.29 - Original price $ 37.29Original price $ 37.29Current price $ 29.79$ 29.79 - $ 29.79Current price $ 29.79
Foster 3R4905, 3/8" Hansen RL Interchange Air Coupler x 3/8" NPT, 3FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 3R4905 is a 3/8" coupler from the 3FRL Series, which interchanges with Hansen 3/8" 3R...
View full detailsOriginal price $ 37.29Original price $ 37.29 - Original price $ 37.29Original price $ 37.29Current price $ 29.79$ 29.79 - $ 29.79Current price $ 29.79Save 20% -
Original price $ 36.89Original price $ 36.89 - Original price $ 36.89Original price $ 36.89Current price $ 29.49$ 29.49 - $ 29.49Current price $ 29.49
Foster 3R4015, 3/8" Hansen RL Interchange Air Coupler x 3/8" NPT, 3FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 3R4015 is a 3/8" coupler from the 3FRL Series, which interchanges with Hansen 3/8" 3R...
View full detailsOriginal price $ 36.89Original price $ 36.89 - Original price $ 36.89Original price $ 36.89Current price $ 29.49$ 29.49 - $ 29.49Current price $ 29.49Save 20% -
Original price $ 24.59Original price $ 24.59 - Original price $ 24.59Original price $ 24.59Current price $ 19.69$ 19.69 - $ 19.69Current price $ 19.69
Foster 3L61G, 3/8" Hansen RL Interchange Air Plug Ball Check x 3/4" Hose ID, 3FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 3L61G is a 3/8" plug from the 3FRL Series, which interchanges with Hansen 3/8" 3RL co...
View full detailsOriginal price $ 24.59Original price $ 24.59 - Original price $ 24.59Original price $ 24.59Current price $ 19.69$ 19.69 - $ 19.69Current price $ 19.69Save 20% -
Original price $ 16.19Original price $ 16.19 - Original price $ 16.19Original price $ 16.19Current price $ 12.99$ 12.99 - $ 12.99Current price $ 12.99
Foster 3L61, 3/8" Hansen RL Interchange Air Plug x 3/4" Hose ID, 3FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 3L61 is a 3/8" plug from the 3FRL Series, which interchanges with Hansen 3/8" 3RL cou...
View full detailsOriginal price $ 16.19Original price $ 16.19 - Original price $ 16.19Original price $ 16.19Current price $ 12.99$ 12.99 - $ 12.99Current price $ 12.99Save 20% -
Original price $ 17.79Original price $ 17.79 - Original price $ 17.79Original price $ 17.79Current price $ 14.19$ 14.19 - $ 14.19Current price $ 14.19
Foster 3L60G, 3/8" Hansen RL Interchange Air Plug Ball Check x 1/2" Hose ID, 3FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 3L60G is a 3/8" plug from the 3FRL Series, which interchanges with Hansen 3/8" 3RL co...
View full detailsOriginal price $ 17.79Original price $ 17.79 - Original price $ 17.79Original price $ 17.79Current price $ 14.19$ 14.19 - $ 14.19Current price $ 14.19Save 20% -
Original price $ 17.99Original price $ 17.99 - Original price $ 17.99Original price $ 17.99Current price $ 14.39$ 14.39 - $ 14.39Current price $ 14.39
Foster 3L60, 3/8" Hansen RL Interchange Air Plug x 1/2" Hose ID, 3FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 3L60 is a 3/8" plug from the 3FRL Series, which interchanges with Hansen 3/8" 3RL cou...
View full detailsOriginal price $ 17.99Original price $ 17.99 - Original price $ 17.99Original price $ 17.99Current price $ 14.39$ 14.39 - $ 14.39Current price $ 14.39Save 20% -
Original price $ 17.79Original price $ 17.79 - Original price $ 17.79Original price $ 17.79Current price $ 14.19$ 14.19 - $ 14.19Current price $ 14.19
Foster 3L59G, 3/8" Hansen RL Interchange Air Plug Ball Check x 3/8" Hose ID, 3FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 3L59G is a 3/8" plug from the 3FRL Series, which interchanges with Hansen 3/8" 3RL co...
View full detailsOriginal price $ 17.79Original price $ 17.79 - Original price $ 17.79Original price $ 17.79Current price $ 14.19$ 14.19 - $ 14.19Current price $ 14.19Save 20% -
Original price $ 7.99Original price $ 7.99 - Original price $ 7.99Original price $ 7.99Current price $ 6.39$ 6.39 - $ 6.39Current price $ 6.39
Foster 3L59, 3/8" Hansen RL Interchange Air Plug x 3/8" Hose ID, 3FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 3L59 is a 3/8" plug from the 3FRL Series, which interchanges with Hansen 3/8" 3RL cou...
View full detailsOriginal price $ 7.99Original price $ 7.99 - Original price $ 7.99Original price $ 7.99Current price $ 6.39$ 6.39 - $ 6.39Current price $ 6.39Save 20% -
Original price $ 22.59Original price $ 22.59 - Original price $ 22.59Original price $ 22.59Current price $ 18.09$ 18.09 - $ 18.09Current price $ 18.09
Foster 3L58, 3/8" Hansen RL Interchange Air Plug x 1/4" Hose ID, 3FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 3L58 is a 3/8" plug from the 3FRL Series, which interchanges with Hansen 3/8" 3RL cou...
View full detailsOriginal price $ 22.59Original price $ 22.59 - Original price $ 22.59Original price $ 22.59Current price $ 18.09$ 18.09 - $ 18.09Current price $ 18.09Save 20% -
Original price $ 22.49Original price $ 22.49 - Original price $ 22.49Original price $ 22.49Current price $ 17.99$ 17.99 - $ 17.99Current price $ 17.99
Foster 3L57, 3/8" Hansen RL Interchange Air Plug x 3/4" Female NPT, 3FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 3L57 is a 3/8" plug from the 3FRL Series, which interchanges with Hansen 3/8" 3RL cou...
View full detailsOriginal price $ 22.49Original price $ 22.49 - Original price $ 22.49Original price $ 22.49Current price $ 17.99$ 17.99 - $ 17.99Current price $ 17.99Save 20% -
Original price $ 14.09Original price $ 14.09 - Original price $ 14.09Original price $ 14.09Current price $ 11.29$ 11.29 - $ 11.29Current price $ 11.29
Foster 3L56, 3/8" Hansen RL Interchange Air Plug x 3/4" Male NPT, 3FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 3L56 is a 3/8" plug from the 3FRL Series, which interchanges with Hansen 3/8" 3RL cou...
View full detailsOriginal price $ 14.09Original price $ 14.09 - Original price $ 14.09Original price $ 14.09Current price $ 11.29$ 11.29 - $ 11.29Current price $ 11.29Save 20% -
Original price $ 17.79Original price $ 17.79 - Original price $ 17.79Original price $ 17.79Current price $ 14.19$ 14.19 - $ 14.19Current price $ 14.19
Foster 3L55G, 3/8" Hansen RL Interchange Air Plug Ball Check x 1/2" Female NPT, 3FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 3L55G is a 3/8" plug from the 3FRL Series, which interchanges with Hansen 3/8" 3RL co...
View full detailsOriginal price $ 17.79Original price $ 17.79 - Original price $ 17.79Original price $ 17.79Current price $ 14.19$ 14.19 - $ 14.19Current price $ 14.19Save 20% -
Original price $ 14.39Original price $ 14.39 - Original price $ 14.39Original price $ 14.39Current price $ 11.49$ 11.49 - $ 11.49Current price $ 11.49
Foster 3L55, 3/8" Hansen RL Interchange Air Plug x 1/2" Female NPT, 3FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 3L55 is a 3/8" plug from the 3FRL Series, which interchanges with Hansen 3/8" 3RL cou...
View full detailsOriginal price $ 14.39Original price $ 14.39 - Original price $ 14.39Original price $ 14.39Current price $ 11.49$ 11.49 - $ 11.49Current price $ 11.49Save 20% -
Original price $ 18.39Original price $ 18.39 - Original price $ 18.39Original price $ 18.39Current price $ 14.69$ 14.69 - $ 14.69Current price $ 14.69
Foster 3L54G, 3/8" Hansen RL Interchange Air Plug Ball Check x 1/2" Male NPT, 3FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 3L54G is a 3/8" plug from the 3FRL Series, which interchanges with Hansen 3/8" 3RL co...
View full detailsOriginal price $ 18.39Original price $ 18.39 - Original price $ 18.39Original price $ 18.39Current price $ 14.69$ 14.69 - $ 14.69Current price $ 14.69Save 20% -
Original price $ 10.99Original price $ 10.99 - Original price $ 10.99Original price $ 10.99Current price $ 8.79$ 8.79 - $ 8.79Current price $ 8.79
Foster 3L54, 3/8" Hansen RL Interchange Air Plug x 1/2" Male NPT, 3FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 3L54 is a 3/8" plug from the 3FRL Series, which interchanges with Hansen 3/8" 3RL cou...
View full detailsOriginal price $ 10.99Original price $ 10.99 - Original price $ 10.99Original price $ 10.99Current price $ 8.79$ 8.79 - $ 8.79Current price $ 8.79Save 20% -
Original price $ 18.79Original price $ 18.79 - Original price $ 18.79Original price $ 18.79Current price $ 15.09$ 15.09 - $ 15.09Current price $ 15.09
Foster 3L52G, 3/8" Hansen RL Interchange Air Plug Ball Check x 3/8" Male NPT, 3FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 3L52G is a 3/8" plug from the 3FRL Series, which interchanges with Hansen 3/8" 3RL co...
View full detailsOriginal price $ 18.79Original price $ 18.79 - Original price $ 18.79Original price $ 18.79Current price $ 15.09$ 15.09 - $ 15.09Current price $ 15.09Save 20% -
Original price $ 6.39Original price $ 6.39 - Original price $ 6.39Original price $ 6.39Current price $ 5.09$ 5.09 - $ 5.09Current price $ 5.09
Foster 3L52, 3/8" Hansen RL Interchange Air Plug x 3/8" Male NPT, 3FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 3L52 is a 3/8" plug from the 3FRL Series, which interchanges with Hansen 3/8" 3RL cou...
View full detailsOriginal price $ 6.39Original price $ 6.39 - Original price $ 6.39Original price $ 6.39Current price $ 5.09$ 5.09 - $ 5.09Current price $ 5.09Save 20% -
Original price $ 13.09Original price $ 13.09 - Original price $ 13.09Original price $ 13.09Current price $ 10.49$ 10.49 - $ 10.49Current price $ 10.49
Foster 3L51, 3/8" Hansen RL Interchange Air Plug x 1/4" Female NPT, 3FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 3L51 is a 3/8" plug from the 3FRL Series, which interchanges with Hansen 3/8" 3RL cou...
View full detailsOriginal price $ 13.09Original price $ 13.09 - Original price $ 13.09Original price $ 13.09Current price $ 10.49$ 10.49 - $ 10.49Current price $ 10.49Save 20% -
Original price $ 5.19Original price $ 5.19 - Original price $ 5.19Original price $ 5.19Current price $ 4.19$ 4.19 - $ 4.19Current price $ 4.19
Foster 3L50, 3/8" Hansen RL Interchange Air Plug x 1/4" Male NPT, 3FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 3L50 is a 3/8" plug from the 3FRL Series, which interchanges with Hansen 3/8" 3RL cou...
View full detailsOriginal price $ 5.19Original price $ 5.19 - Original price $ 5.19Original price $ 5.19Current price $ 4.19$ 4.19 - $ 4.19Current price $ 4.19Save 19% -
Original price $ 30.69Original price $ 30.69 - Original price $ 30.69Original price $ 30.69Current price $ 24.59$ 24.59 - $ 24.59Current price $ 24.59
Foster 2R4904, 1/4" Hansen RL Interchange Air Coupler x 1/2" Hose ID, 2FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 2R4904 is a 1/4" coupler from the 2FRL Series, which interchanges with Hansen 1/4" 2R...
View full detailsOriginal price $ 30.69Original price $ 30.69 - Original price $ 30.69Original price $ 30.69Current price $ 24.59$ 24.59 - $ 24.59Current price $ 24.59Save 20% -
Original price $ 30.49Original price $ 30.49 - Original price $ 30.49Original price $ 30.49Current price $ 24.39$ 24.39 - $ 24.39Current price $ 24.39
Foster 2R4804, 1/4" Hansen RL Interchange Air Coupler x 3/8" Hose ID, 2FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 2R4804 is a 1/4" coupler from the 2FRL Series, which interchanges with Hansen 1/4" 2R...
View full detailsOriginal price $ 30.49Original price $ 30.49 - Original price $ 30.49Original price $ 30.49Current price $ 24.39$ 24.39 - $ 24.39Current price $ 24.39Save 20% -
Original price $ 31.49Original price $ 31.49 - Original price $ 31.49Original price $ 31.49Current price $ 25.19$ 25.19 - $ 25.19Current price $ 25.19
Foster 2R4704, 1/4" Hansen RL Interchange Air Coupler x 1/2" Hose ID, 2FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 2R4704 is a 1/4" coupler from the 2FRL Series, which interchanges with Hansen 1/4" 2R...
View full detailsOriginal price $ 31.49Original price $ 31.49 - Original price $ 31.49Original price $ 31.49Current price $ 25.19$ 25.19 - $ 25.19Current price $ 25.19Save 20% -
Original price $ 29.89Original price $ 29.89 - Original price $ 29.89Original price $ 29.89Current price $ 23.99$ 23.99 - $ 23.99Current price $ 23.99
Foster 2R4604, 1/4" Hansen RL Interchange Air Coupler x 3/8" Hose ID, 2FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 2R4604 is a 1/4" coupler from the 2FRL Series, which interchanges with Hansen 1/4" 2R...
View full detailsOriginal price $ 29.89Original price $ 29.89 - Original price $ 29.89Original price $ 29.89Current price $ 23.99$ 23.99 - $ 23.99Current price $ 23.99Save 20% -
Original price $ 29.29Original price $ 29.29 - Original price $ 29.29Original price $ 29.29Current price $ 23.49$ 23.49 - $ 23.49Current price $ 23.49
Foster 2R4504, 1/4" Hansen RL Interchange Air Coupler x 1/2" Male NPT, 2FRL Series, Steel
In stockRugged air-line connections built for the jobsite. The Foster 2R4504 is a 1/4" coupler from the 2FRL Series, which interchanges with Hansen 1/4" 2R...
View full detailsOriginal price $ 29.29Original price $ 29.29 - Original price $ 29.29Original price $ 29.29Current price $ 23.49$ 23.49 - $ 23.49Current price $ 23.49Save 20%
