PRODUCT FEATURES Install these on the 1/4" pickup hose on your downstream injectors. Reviews FEATURED PRODUCTS 3/4" Brass Hose Barb Starting at $3.69 Choose Options Poly Spiral Suction Hose 3/4" ID Starting at $35.67 Choose Options 1/4" Brass Hose Barb Starting at $2.25 Choose Options 1" Brass Hose Barb Starting at $6.00 Choose Options