Hayward C3000/C4000 O-Ring Kit – APCK1105

Key Features

• OEM-Quality Replacement Kit: Designed to restore a perfect seal for Hayward C3000 and C4000 series filters
• Includes All Essential O-Rings: Complete set for lid, drain plug, air relief, and other key connection points
• Helps Prevent Leaks: Maintains pressure integrity and prevents water loss due to worn seals
• High-Grade Rubber: Chlorine- and chemical-resistant material for long-lasting performance
• Easy DIY Installation: Perfect for seasonal maintenance or full filter system overhauls

Product Overview

The Hayward C3000/C4000 O-Ring Kit – APCK1105 is a complete replacement seal kit that ensures leak-free operation for your Hayward cartridge filter. Over time, O-rings degrade due to heat, chemical exposure, and pressure changes—this kit restores your filter’s sealing ability and extends its service life.

Whether you're servicing your system during pool opening or fixing a persistent leak, this OEM-quality kit includes all the necessary O-rings to reseal your Hayward C3000 or C4000 series filter quickly and confidently. Keep your system running efficiently and your water crystal clear with this reliable rebuild kit.

Applications

• Hayward C3000 cartridge filters
• Hayward C4000 cartridge filters
• Routine seasonal maintenance or leak repair
• Compatible with pool and spa filtration systems

Specifications

• Part Number: APCK1105
• Replaces: Hayward OEM O-rings for C3000/C4000 models
• Material: Chlorine- and UV-resistant rubber
• Includes: Multiple O-rings for lid, drain plug, and fittings
• Compatibility: Hayward C3000 & C4000 filter systems
• Kit Contents: (1) O-RING SPX605Z2 WW8050114 SX200Z5 SX200Z14 (2) O-RINGS SX200Z3 92200210 (2) SX200Z4 O-RINGS (1) DEX2400K O-RING (1) 1020CL86 - 6 GRAM SILICONE PACKET

Why Buy from Wild West Pool Supplies?

• Genuine aftermarket kits designed for exact OEM specs
• Same-day shipping on most orders
• Expert support available at (888) 657-0426
• 30-day hassle-free return policy

Shipping & Returns

• Ships: Same or next business day
• Returns: 30-day hassle-free return policy