Specifications include, but are not limited to: 1 Adapter, Barb, Spiral, 1/2 Inch Male Pipe Thread (MPT) X 1/2 Inch Male Pipe Thread (MPT); Possible Representative Model: Rainbird A46003 or equal 200 EA 2 Adapter, Compression, Insert, 1/2 Inch Socket, Blue, 100 per Bag, 3500 per Box; Possible Representative Model: Jain Irrigation Model 710-CA, P/N 12010351 or equal 200 BX 3 Adapter, Compression, Insert, 3/4 Inch Socket, Gray, 50 per Bag, 1800 per Box; Possible Representative Model: Jain Irrigation Model 900-CA, P/N 12010503 or equal 500 BX 4 Adapter, Female, 2-1/2 Inch, Polyvinyl Chloride (PVC), Schedule 40, 10 per Box; Possible Representative Model: Spears 435-025 or equal 100 BX 5 Adapter, Female, 3 Inch, Polyvinyl Chloride (PVC), Schedule 40, 5 per Box; Possible Representative Model: Spears 435-030 or equal 20 BX 6 Adapter, Female, 4 Inch, Polyvinyl Chloride (PVC), Schedule 40, 6 per Box; Possible Representative Model: Spears 435-040 or equal 50 BX 7 Adapter, Male, 2-1/2 Inch, Polyvinyl Chloride (PVC), Schedule 40, 10 per Box; Possible Representative Model: Spears 436-025 or equal 60 BX 8 Adapter, Male, 3 Inch, Polyvinyl Chloride (PVC), Schedule 40, 10 per Box; Possible Representative Model: Spears 436-030 or equal 40 BX 9 Adapter, Male, 4 Inch, Polyvinyl Chloride (PVC), Schedule 40, 5 per Box; Possible Representative Model: Spears 436-040 or equal 30 BX 10 Adapter, Male, 6 Inch, Polyvinyl Chloride (PVC), Schedule 40, 7 per Box; Possible Representative Model: Spears 436-060 or equal 40 BX 11 Adapter, Shrub, Plastic, for 1/2 Inch Male Pipe Thread (MPT) Risers; Possible Representative Model: Rainbird A16501A or equal 250 EA 12 Adapter, Socket, Male, 1/2 Inch x 3/8 Inch, Polyvinyl Chloride (PVC), Schedule 40, 50 per Box; Possible Representative Model: Spears 436-073 or equal 4000 BX 13 Adapter, Socket, Male, 3/4 Inch x 1 Inch, Polyvinyl Chloride (PVC) Schedule 40, 50 per Box; Possible Representative Model: Spears 436-131 or equal 2000 BX