Sale!
![Dura Barb Coupling [1/2" Barb x 1/2" Barb] (1429-005)](https://www.hardwaretoolcenter.com/wp-content/uploads/2026/09/dura-barb-coupling-1-2-barb-x-1-2-barb-1429-005.webp)
Dura Barb Coupling [1/2″ Barb x 1/2″ Barb] (1429-005)
Original price was: $4.79.$3.41Current price is: $3.41.
Sale!
![Dura Plastics PVC Extra Long Coupling [1-1/2" Slip x 1-1/2" Slip] (479-015)](https://www.hardwaretoolcenter.com/wp-content/uploads/2026/09/dura-plastics-pvc-extra-long-coupling-1-1-2-slip-x-1-1-2-slip-479-015.webp)
Dura Plastics PVC Extra Long Coupling [1-1/2″ Slip x 1-1/2″ Slip] (479-015)
Original price was: $5.59.$4.35Current price is: $4.35.
Sale!
![Dura Plastics PVC Extra Long Coupling [2-1/2" Slip x 2-1/2" Slip] (479-025)](https://www.hardwaretoolcenter.com/wp-content/uploads/2026/09/dura-plastics-pvc-extra-long-coupling-2-1-2-slip-x-2-1-2-slip-479-025.webp)
Dura Plastics PVC Extra Long Coupling [2-1/2″ Slip x 2-1/2″ Slip] (479-025)
Original price was: $9.59.$6.11Current price is: $6.11.
Sale!
![Dura Plastics PVC Extra Long Coupling [2" Slip x 2" Slip] (479-020)](https://www.hardwaretoolcenter.com/wp-content/uploads/2026/09/dura-plastics-pvc-extra-long-coupling-2-slip-x-2-slip-479-020.webp)
Dura Plastics PVC Extra Long Coupling [2″ Slip x 2″ Slip] (479-020)
Original price was: $7.99.$4.16Current price is: $4.16.
Sale!
![Generic Coupling, No Hub [1-1/2" x 1-1/2"] (89-555-1050)](https://www.hardwaretoolcenter.com/wp-content/uploads/2026/09/generic-coupling-no-hub-1-1-2-x-1-1-2-89-555-1050.webp)
Generic Coupling, No Hub [1-1/2″ x 1-1/2″] (89-555-1050)
Original price was: $7.19.$4.05Current price is: $4.05.
Sale!
![Generic Coupling, No Hub [2" x 1-1/2"] (89-555-1063)](https://www.hardwaretoolcenter.com/wp-content/uploads/2026/09/generic-coupling-no-hub-2-x-1-1-2-89-555-1063.webp)
Generic Coupling, No Hub [2″ x 1-1/2″] (89-555-1063)
Original price was: $9.59.$5.42Current price is: $5.42.
Sale!
Hayward Threaded Extension Coupling (SPX1091Z9)
Original price was: $8.79.$4.46Current price is: $4.46.
Sale!
![Waterway Coupling Kit Assy [w/Filter Std Base] (419-7251)](https://www.hardwaretoolcenter.com/wp-content/uploads/2026/09/waterway-coupling-kit-assy-w-filter-std-base-419-7251.webp)