Material Calculator CV Drip .9 Gph 1/2” TLCV9-12025 NETAFIM Techline CV Drip - .9 Gph 12” Spacing 250’ Roll TLCV9-18025 NETAFIM Techline CV Drip - .9 Gph 18” Spacing 250’ Roll Product Options: 12” Spacing $84.00 18” Spacing $75.00 Adjust Qty Add to Cart