Pleatco ULTRA-A3-PAK4 + Aladdin O-429-BAGGED O-Ring Bundle | ULTRA-A3-PAK4+O-429-BAGGED Super II (SP3000) Pump Parts and Accessories When to Use:✔ When foam

When to Use:✔ When foam appears on the surface of your spa water✔ After adding spa chemicals

Easy Dosing Guidelines: For residential pools

Ideal for maintaining proper function and preventing leaks in pool skimmers

Pre-Measured Convenience – Includes six (6) 2-ounce packets for easy dosing

Pleatco ULTRA-A3-PAK4 + Aladdin O-429-BAGGED O-Ring Bundle | ULTRA-A3-PAK4+O-429-BAGGED Super II (SP3000) Pump Parts and Accessories When to Use:✔ When foamPleatco ULTRA A3 PAK4 + Aladdin O 429 (Bagged) ULTRA A3 PAK4+O 429 BAGGED Service bundle: ULTRA A3 PAK4 (4 cartridges) for Hayward SwimClear C3025 C3030 plus Aladdin O 429 tank O ring (replaces DEX2400K; Pro Grid SwimClearverify clamp style). Features ULTRA A3 PAK4 fits SwimClear C3025 C3030 (CX580XRE class) Each cartridge: 7" OD 19 5 8" length; 3" open ends Pleatco Ultra media with PurePleat & Free Flow core O 429 tank O ring replaces DEX2400K;