Collection: Couplers

3.75" (12" Long) Straight Silicone Coupler Red

3.75" Straight Bellow Silicone Coupler Blue

3.75" Straight Bellow Silicone Coupler Red

3.75" Straight Silicone Coupler Black

3.75" to 4" 90 Degree Reducer Silicone Coupler Black

4" Straight Silicone Coupler Black

4" Straight Silicone Coupler Blue

Universal 2.5" 12 Pieces Piping Kit Silicone Couplers Black (Use with PK-12P25*)

Universal 2.5" 12 Pieces Piping Kit Silicone Couplers Blue (Use with PK-12P25*)

Universal 2.5" 12 Pieces Piping Kit Silicone Couplers Red (Use with PK-12P25*)

Universal 2.5" 8 Pieces Piping Kit Silicone Couplers Black (Use with PK-8P25* or PK-8PU25*)

Universal 2.5" 8 Pieces Piping Kit Silicone Couplers Blue (Use with PK-8P25* or PK-8PU25*)

Universal 2.5" 8 Pieces Piping Kit Silicone Couplers Red (Use with PK-8P25* or PK-8PU25*)

Universal 3" 12 Pieces Piping Kit Silicone Couplers Black (Use with PK-12P30*)

Universal 3" 12 Pieces Piping Kit Silicone Couplers Blue (Use with PK-12P30*)

Universal 3" 12 Pieces Piping Kit Silicone Couplers Red (Use with PK-12P30*)

Universal 3" 8 Pieces Piping Kit Silicone Couplers Black (Use with PK-8P30* or PK-8PU30*)

Universal 3" 8 Pieces Piping Kit Silicone Couplers Blue (Use with PK-8P30* or PK-8PU30*)

Universal 3" 8 Pieces Piping Kit Silicone Couplers Red (Use with PK-8P30* or PK-8PU30*)

Universal 3x 2.5" Straight / 4x 2" Straight / 2x 2.5" to 2" Straight Reducer 9 Pieces Piping Kit Silicone Couplers Black (Use with PK-5PG30*)

Universal 3x 2.5" Straight / 4x 2" Straight / 2x 2.5" to 2" Straight Reducer 9 Pieces Piping Kit Silicone Couplers Blue (Use with PK-5PG30*)

Universal 3x 2.5" Straight / 4x 2" Straight / 2x 2.5" to 2" Straight Reducer 9 Pieces Piping Kit Silicone Couplers Red (Use with PK-5PG30*)