| 51 | 1 | 10828 | Fitting - 1/4" Nipple Hex Brass | |
| 52 | 1 | 20850 | Fitting - 3/4 x 1/4" Reducer | |
| 54 | 1 | 5018642 | Bracket - Air Purge Mount - 440 Gallon Option | |
| 55 | 1 | 12378 | 3-Way Diversion Valve - 3/4" FPT | |
| 56 | 1 | 30655 | Fitting - 3/4 NPT x 3/4" H.B. Straight | |
| 57 | 1 | 11748 | Liquid Level Sensor | |
| 58 | 1 | 20893 | Fitting - 1 MPT x 3/8 FPT Reducer | |
| 59 | 1 | 10675 | 2 NPT x 1 NPT Hex Bushing Reducer Galvanized | |
| 60 | 1 | 20652 | Fitting - 1/4 MPT x 1/2 H.B. Straight Nylon | |
| 61 | 1 | 20664 | Fitting - 2 x 1/4 FPT Gauge Tee | |
| 63 | 1 | 30699 | Fitting - 2 MPT x 4 Nipple Poly | |
| 64 | 1 | 20663 | Fitting - 2 Nylon FPT | |
| 65 | 1 | 30661 | Fitting - 2 MPT x 1-1/2 Reducer Bushing Nylon | |
| 66 | 1 | 10668 | Fitting - 1-1/2 x 8" Galvanized Pipe Nipple | |
| 67 | 1 | 10644 | Fitting - 1-1/2 Street Elbow Galvanized 90° | |
| 68 | 1 | 5012780 | 1-1/2" Ball Valve - Full Support | |
| 69 | 1 | 5018640 | Drain Valve Bracket - 440 Gallon Option | |
| 70 | 1 | 20659 | Fitting - 2 MPT x 1 FPT Reducer Nylon | |
| 71 | 1 | 20660 | Fitting - 2 NPT x 2 Hose Barb | |
| 72 | 1 | 5016558 | Hose - 3/4 x 30" Water | |
| 73 | 1 | 20676 | Fitting - 3/4 MPT x 3/4 H.B. Elbow Nylon | |