Pleatco ULTRA-A1-PAK4 + Aladdin O-429-BAGGED O-Ring Bundle | Ultra-A1-PAK4+O-429-BAGGED Pentair Trade Grade IntelliFlo VSF/VS/XF Pool Pumps Easy to install as a

Easy to install as a replacement part for damaged or worn blades

and ensures quiet

Energy-Efficient Design: Advanced heat exchanger reduces energy costs without compromising performance

leak-free connection for residential pool systems

Pleatco ULTRA-A1-PAK4 + Aladdin O-429-BAGGED O-Ring Bundle | Ultra-A1-PAK4+O-429-BAGGED Pentair Trade Grade IntelliFlo VSF/VS/XF Pool Pumps Easy to install as aPleatco Ultra A1 PAK4 Cartridge + O 429 BAGGED O Ring Bundle Fits Hayward C4000C4030 and C4500 series; replaces CX570XRE and CX580XRE. PurePleat, Point Bonded fabric, and Free Flow Core for efficient, durable filtration. Features Compatible with Hayward C4000, C4000S, C4020, C4025, C4030, C4500, C4520 Replaces CX570XRE and CX580XRE filter cartridges PurePleat design maintains pleat integrity and maximizes media area Point Bonded media ensures stable,