Fits the following pumps:
- Cygnet Series – All Horsepowers</strong.
- J, JCM, K and KM Series – All Horsepowers</strong.
- L, LC, LCUN2, LT, LX, LTC, LCU, LTCU, LCM, ULCU, ULTCU Models – All Horsepowers</strong.
- L3 and L25 Models – All Horsepowers</strong.
- LH and LTH Models – All Horsepowers</strong.
- LR,LR9, LR3, LR6, and LR25 Models – All Horsepowers
- Magnum, Magnum Plus, and Magnum Force Models – 0.5hp to 3.0hp
- Ring-Lok P, PC and EP Models – 0.5hp to 1.0hp
- Ring-Lok R, P, PC and UP Models – 0.5hp to 1.0hp
- RC Model –0.5hp to 1.0hp
Dimensions: 2-1/2″ OD x 2-1/16″ ID
Exploded parts diagrams: This part is shown as item #14 on the Jacuzzi Brothers Cygnet Series; item #5 on the Jacuzzi J, JCM, K, KM Series Pumps; item #9 on the Jacuzzi L,LC,LCUN2,LT,LX,LTC,LCU,LTCU,LCM,ULCU,ULTCU; item #8 on the Jacuzzi L3 & L25 Model Pumps; item #9 on the Jacuzzi LH & LTH Model Pumps; item #7 on the Jacuzzi LR,LR9, LR3, LR6 Model Pumps; and 2 other assemblies exploded parts diagrams.
🔧 Jacuzzi Brothers Cygnet Series – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| 21d | 34-105-W001K21D |
| 21c | 34-105-W001K21C |
| 21b | 34-105-W001K21B |
| 21a | 34-105-W001K21A |
| 20 | 35-105-1432 |
| 18 | 34-105-W001K18 |
| 17 | O-Ring, 6" ID, 3/16" Cross Section, Generic |
| 16 | 34-105-W001K16 |
| 15 | 34-105-W001K15 |
| 14 | Wear Ring, Carvin, Various Pumps, 0.5thp-3.0thp, All Dates ◀ this part |
| 13 | Diffuser, Jacuzzi Cygnet |
| 12 | Bolt, Carvin, Diffuser, 8-16 x 1-1/4", Quantity 2 |
| 11 | Nut, Jacuzzi Cygnet, 3/8-16 |
| 10 | 35-105-1412 |
| 9 | Screw, Jacuzzi Cygnet, 3/8-16 x 2-1/2" |
| 8 | Dowel Pin, Carvin Cygnet, Magnum, 1/4" x 1-1/4", SS |
| 7 | 34-105-W001K7 |
| 6 | O-Ring, 1/2" ID, 3/32" Cross Section, Generic |
| 5 | Trap/Pump Body, Carvin Cygnet |
| 4 | Basket, Pump, OEM Carvin Cygnet LH LTH LR PH UPH |
| 3 | O-Ring, 4-7/8"ID, 3/16"Cross Section,Generic |
| 2 | Trap Lid, Carvin Cygnet, LR |
| 1 | Lock Ring, Carvin Cygnet, LR, Trap Lid |








