Hayward | HCF455C | HCF Series 55" Bobbin-Wound Sand Filter

The Hayward HCF455C 55" Bobbin-Wound Sand Filter is a large-format, commercial-grade filtration system engineered to deliver exceptional performance, long service life, and simplified installation. Designed to replace multiple smaller filters with one high-capacity model, the HCF455C reduces plumbing complexity, saves valuable equipment room space, and streamlines maintenance and backwashing procedures. Constructed from heavy-duty filament-wound fiberglass with a UV-protected resin coating and corrosion-proof internals, this filter provides outstanding durability and dependable filtration for demanding aquatic environments.

Key Features

• Large-format 55" design eliminates the need for multiple smaller filters, reducing installation time, plumbing complexity, and mechanical room footprint while supporting flow rates up to 433 GPM.

• Manufactured from heavy-duty filament-wound fiberglass for superior structural strength, long-lasting durability, and resistance to cracking or deformation.

• UV-protected resin coat and corrosion-proof internals ensure reliable performance even in harsh environmental and high-chemical commercial conditions.

• Industrial-grade laterals and quad diffusers optimize water distribution and hydraulic efficiency, improving filtration quality and significantly extending filter cycle times.

• Large manway with positive-seal access enables easy inspection, sand bed evaluation, and streamlined maintenance or backwashing operations.

• Durable fiberglass base provides stable installation support suitable for heavy commercial use and large pump room layouts.

• High-performance sand filtration system designed for waterparks, hotels, aquatic centers, municipal pools, and high-volume recreational facilities.

• Simplified design reduces long-term maintenance and operational overhead for facility managers and service technicians.

• NSF/ANSI Standard 50 Certified, meeting rigorous commercial filtration safety and performance requirements.

• Built for endurance, offering a powerful, scalable solution for modern large-scale aquatic environments.

Product Overview
The Hayward HCF455C 55" Bobbin-Wound Sand Filter represents the highest level of commercial filtration capability in the HCF Series. Engineered to streamline system design and reduce the number of filters required in large aquatic installations, the HCF455C delivers powerful performance with fewer components and less complexity. Its heavy-duty filament-wound fiberglass construction ensures exceptional durability, while the UV-protected resin and corrosion-proof internals maintain long-term reliability even in harsh water chemistry conditions.

The quad diffuser and industrial-grade lateral system ensure uniform water distribution across the sand media, maximizing filtration efficiency and extending operational cycles between backwashing. A large manway opening allows easy access for internal inspections and service, further simplifying maintenance routines. Backed by NSF certification and engineered for continuous, high-volume use, the HCF455C is an ideal solution for aquatic facilities seeking a robust, space-saving, and long-lasting sand filtration system.