1/2" - 3/4" 860 1st Check Assembly Pinit SKU: 905348 $53.00 Login for better price Quantity -+ Add to Cart Febco: 905348 - #1 Check Module Kit 1/2"-3/4" for 860/ 860U/ 880/ 880U, RPKit Includes: 1st check RP module assemblyRecommended for youAdditional DetailsResourcesManufacturer: Febco Size: 1/2 Inch, 3/4 Inch Product model: 860 / 860U / LF860 / LF860U Installation and Maintenance Instructions Specification Sheet Freeze Protection Guide FEBCO MasterSeries® LF860 Maintenance & Repair