Crystal Water D.E. Filter Replacement Parts
| Item | Part No. | Description |
| 1 | 550-6730 | Pressure Relief Valve Assembly |
| 1a | 600-4101B | Bezel Assembly - Pressure Gauge |
| 1b | 830-4000SSB | Pressure Gauge |
| 1f | 550-4240B | Pressure Relief Screw with O-Ring |
| 1g | 602-4201B | Air Relief Valve Body w/Handle |
| 1h | 805-0414 | O-Ring - Filter Handle (2 required) |
| 1i | 827-8150B | Spring - Water Bypass Valve |
| 1j | 519-4370B | Plunger |
| 1k | 718-4201B | Air Relief Valve Nut |
| 2 | 550-4450B | Filter Lid with D.E. Crystal Water Filter Labels - 36 sq. ft. |
| 550-4430B | Filter Lid with D.E. Crystal Water Filter Labels - 48 sq. ft. | |
| 550-4440B | Filter Lid with D.E. Crystal Water Filter Labels - 60 sq. ft. | |
| 3 | 550-4780B | Metal Clamp with Clamp Spring Assembly |
| 4 | 805-0000B | O-Ring - Main Body |
| 5 | 550-4320B | Air Relief Assembly |
| 6 | 718-4320B | Manifold Nut |
| 7 | 550-4200B | D.E. Manifold Assembly with Air Relief Assembly |
| — | 550-4110B | D.E. Grid and Manifold Assembly with Air Relief Assembly - 36 sq. ft. |
| — | 550-4120B | D.E. Grid and Manifold Assembly with Air Relief Assembly - 48 sq. ft. |
| — | 550-4130B | D.E. Grid and Manifold Assembly with Air Relief Assembly - 60 sq. ft. |
| 8 | 818-3940B | D.E. Short Grid with Mesh Assembly - 36 sq. ft. |
| 818-3900B | D.E. Short Grid with Mesh Assembly - 48 sq. ft. | |
| 818-3920B | D.E. Short Grid with Mesh Assembly - 60 sq. ft. | |
| 9 | 818-3950B | D.E. Full Grid with Mesh Assembly - 36 sq. ft. |
| 818-3910B | D.E. Full Grid with Mesh Assembly - 48 sq. ft. | |
| 818-3930B | D.E. Full Grid with Mesh Assembly - 60 sq. ft. | |
| 10 | 550-4380B | D.E. Grid Support Assembly with 20" PVC Shaft - 36 sq. ft. |
| 550-4310B | D.E. Grid Support Assembly with 26" PVC Shaft - 48 sq. ft. | |
| 550-4350B | D.E. Grid Support Assembly with 32" PVC Shaft - 60 sq. ft. | |
| 11 | 550-4390B | 2 1⁄2" Outlet Elbow Assembly - 36 sq. ft. D.E. Filter |
| 550-4220B | 2 1⁄2" Outlet Elbow Assembly - 48 sq. ft. D.E. Filter | |
| 550-4210B | 2 1⁄2" Outlet Elbow Assembly - 60 sq. ft. D.E. Filter | |
| 805-0145B | O-Ring - 2" Tailpiece | |
| 12 | 550-4410B | Long Elbow Fitting - 2 1⁄2" diameter |
| 13 | 515-4207B | Filter Body Base |
| 14 | 805-0339B | O-Ring (2 required) |
| 15 | 419-4201B | 2 1⁄2" Bulkhead Fitting (2 required) |
| 16 | 711-4200B | 2 1⁄2" Beveled Gasket (2 required) |
| 17 | 400-6621B | Drain Assembly (New Style) |
| 17a | 805-0224B | Drain O-Ring (224) (New Style) |
| 17b | 715-6611B | Drain Plug - 1 1⁄2" MPT (New Style) |
| — | 500-5310B | Drain Assembly (Plug, O-Rings, Base Fitting) (Old Style 2 - not shown) |
| — | 400-6601B | Drain Plug with O-Ring (Old Style 2 - not shown) |
** Please request price quote.