MUSKIN | TANK COVER | 43016

THIS IS THE FILTER TOP COVER THAT THE VALVE MOUNTS ON THIS IS A WHITE, ROUND PLASTIC DISC, 8' IN DIAMETER HAS 2 HOLES, 1-7/8" IN DIAMETER INCLUDES A 55086 AIR RELIEF VALVE WITH Oring THE 47015, 7 POSITION VALVE MOUNTS ON TOP OF THIS THE VALVE IS HELD IN PLACE BY THE UPPER DISTRIBUTOR AND THREADED SLEEVE, WHICH SCREW INTO THE BOTTOM OF THE VALVE AND HOLD THE VALVE TO THE PLATE. THE SLEEVE AND UPPER DISTRIBUTOR HAVE 1-1/2" MPT THREADS WHICH ACTUALLY MEASURE ABOUT 1-7/8" IN DIAMETER