Q&As (Defining Features: 20 PSI Pressure switch screwed into pump base assembly.
| Key | Description and Part Code | Quantity Reqd. Per Product | |
| 1 | MOTOR 12V 30200-0000 | 1 | |
| 2 | Click here to enquire about this part. | 1 | |
| 3 | SMALL PULLEY 37169-0000 | 1 | |
| 4 | Click here to enquire about this part. | 1 | |
| 4 | LARGE PULLEY Lock nut fixing 37170-0001 | 1 | |
| 5 | BELT 30021-0000 | 1 | |
| 6 | JACK SHAFT ASSY Contains - Jack shaft, Con. Rod & Large Pulley 35506-0001 | 1 | |
| 7 | CON ROD Allen screw fixing 37173-0000 | 1 | |
| 7 | CON ROD ASSY Lock nut fixing 37173-0001 | 1 | |
| 8 | DIAPHRAGM PLATE 35503-0000 | 2 | |
| 9 | DIAPHRAGM 30015-0000 | 1 | |
| 10 | RETAINER 35497-0000 | 1 | |
| 11 | VALVE SET 30004-0000 | 1 | |
| 12 | BASE ASSY Contains - Housing, Valves, Ports & Pulsation Damper 35625-1100 | 1 | |
| 13 | PRESSURE SWITCH - 20psi Retrofits Low Pressure Quads (Square head) pre 2021 44814-1000 | 1 | |
| 15 | PORT SET - Hose tails Pair of ports for 36800, 36900, 36950 series 37176-0000 | 1 | |
| 15 | PORT SET - Male screw threaded - 1/2" NPT Pair of ports for 36680, 36950, 36960 series 37176-2000 | 1 | |
| 16 | PULSATION DAMPER 37177-0000 | 1 | |
| 17 | PULSATION DAMPER 37178-0000 | 1 | |
| 18 | Click here to enquire about this part. | 1 | |
| 19 | Click here to enquire about this part. | 1 | |
| 20 | VIBRATION PAD SET 37180-0000 | 1 | |
| 13a | Pressure Switch Assembly CW2-A | 1 | |
| SERVICE KIT Contains - Belt, Diaphragm, Valve set, Pulsation Damper 30122-0000 | 1 | ||
| HARDWARE KIT Contains - Bolts & Screws 37165-0000 | 1 |
