Home > Essential Junction Fittings > Coupler Fittings > Reduction Couplers
Reduction Hose-Barb Coupler Fittings, in a variety of hose-barb sizes, for many different applications. If you don't see the part you are looking for, just Contact Us. Many fittings may be available in alternate sizes and materials.
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5/16" HB to 1/8" HB Straight Reduction Coupler - Black Nylon 5/16" HB to 1/8" HB Straight Reduction Coupler - BN

Made from Black Nylon (BN)

Price Per Piece $0.48
5/16" HB to 1/4" HB Straight Reduction Coupler - Black Nylon 5/16" HB to 1/4" HB Straight Reduction Coupler - BN

Made from Black Nylon (BN)

Price Per Piece $0.70
3/8" HB to 1/4" HB Straight Reduction Coupler - Black Nylon 3/8" HB to 1/4" HB Straight Reduction Coupler - BN

Made from Black Nylon (BN)

Price Per Piece $0.80
3/8" HB to 5/16" HB Straight Reduction Coupler - Black Nylon 3/8" HB to 5/16" HB Straight Reduction Coupler - BN

Made from Black Nylon (BN)

Price Per Piece $0.85
3/8" HB to 5/16" HB Straight Reduction Coupler - Glass-Filled Black Nylon 3/8" HB to 5/16" HB Straight Reduction Coupler - GFBN

Made from Glass-Filled Black Nylon (GFBN)

Price Per Piece $0.85
3/8" HB to 1/4" HB Straight Reduction Coupler - Glass-Filled Black Nylon 3/8" HB to 1/4" HB Straight Reduction Coupler - GFBN

Made from Glass-Filled Black Nylon (GFBN)

Price Per Piece $0.93
1/4" HB to 3/16" HB Straight Reduction Coupler - Gray Kynar 1/4" HB to 3/16" HB Straight Reduction Coupler - PVDF

Made from Gray Kynar® (PVDF)

Price Per Piece $1.12