On Sale Dorot Series 350 4" inch x 4" inch x 3" inch Gr x Gr x TH Iron Backflush Valve 61BFG4GBLK - part number 71600-006527 VDORSFV110 Netafim Irrigation Inc. MSRP: Now: $401.71 Was: $820.66 Dorot Series 350 4" inch x 4" inch x 3" inch Gr x Gr x TH Iron Backflush Valve 61BFG4GBLK - part number 71600-006527Code: BR44NS27AC38258For complete details call: (760) 355-7800 MSRP: Now: $401.71 Was: $820.66