Barbed Nipple Connection (use with Part # EQ115 or EQ116) 1 Review Pinit SKU: EQ117 $1.65 Quantity discounts available QuantityPrice Quantity -+ Add to Cart Details Barbed nipple connection - For 1/4 Inch Hose - (use with Part # EQ115 or EQ116) which are hex nuts for oxygen or fuel connections. These parts are use... DetailsApplyDetailsBarbed nipple connection - For 1/4 Inch Hose - (use with Part # EQ115 or EQ116) which are hex nuts for oxygen or fuel connections. These parts are used to add a B sized threaded connections to a cut hose.See MoreSee Less Reviews 5 ApplyRatings & Reviews 1 review 5 stars 1 review 4 stars 0 reviews 3 stars 0 reviews 2 stars 0 reviews 1 star 0 reviews Filter By DateBy RatingAll Reviews5 Star Reviews4 Star Reviews3 Star Reviews2 Star Reviews1 Star Reviews 3/17/2022 3:56 pm Easy to use by Krista - Perfect for hooking up to oxy concentrator