VEVOR Pool Filter Cartridge Replacement for Hayward C1750 — 175 sq ft, 28.27 in x 8.9 in, Trilobal High-Efficiency

VEVOR C1750 is a high-capacity, EPA-certified replacement pool filter cartridge designed to fit Hayward C1750 and equivalent 175 sq. ft. cartridge systems for cleaner water and longer run times.

This replacement cartridge is engineered as a direct fit for Hayward C1750 and CX1750RE, Pleatco PA175, Unicel C-8417, and Filbur FC-1294 style filters. Built from trilobal high-efficiency fibers with reinforced end caps and a strong core, it balances fine particle capture with a high dirt-holding volume. The cartridge measures approximately 28.27 inches long by 8.9 inches outer diameter and works with high-flow, large-volume residential and spa filter housings.

How does this cartridge improve filtration performance?

The trilobal fiber media increases surface area and captures particles down to roughly 50 microns, removing leaves, hair, and fine sediment more effectively than standard media. Reinforced construction helps the cartridge maintain shape under pressure so pleats stay open longer, extending effective runtime between cleanings.

• Trilobal high-efficiency fiber captures finer debris and boosts dirt-holding capacity.
• 50-micron precision reduces visible particles and turbidity in pool water.
• Reinforced end caps and sturdy core prevent collapse in high-flow systems.

Will this VEVOR cartridge fit my Hayward or Pleatco filter?

The cartridge is manufactured to match common dimensions for 175 sq. ft. cartridges: approximately 28 3/16" (28.27") length and 8 15/16" (8.9") outer diameter. It is intended as a compatible replacement for Hayward C1750, Hayward CX1750RE, Pleatco PA175, Unicel C-8417, and Filbur FC-1294 models, but you should verify your filter housing’s specs before purchase.

• Length: about 28.27 inches; Outer diameter: about 8.9 inches.
• Designed for 175 sq. ft. cartridge housings typical in residential pools and spas.
• Compatible with listed Hayward, Pleatco, Unicel, and Filbur part numbers as a third-party replacement.

How durable and maintainable is this replacement cartridge?

VEVOR built this cartridge for repeated use and easy upkeep. The reinforced end caps, 4" inlet/outlet accommodation, and robust core resist deformation from higher flow and pressure, while the trilobal media rinses clean with a garden hose or pressure washer for multiple seasons of service.

• EPA-certified materials for safe, reliable use in residential pool systems.
• Reinforced end caps and core maintain pleat spacing at higher flow rates.
• Rinse-cleanable design reduces replacement frequency and maintenance time.

What installation and care steps should I follow?

Installing this cartridge follows the same basic steps as other 175 sq. ft. replacements: drain the filter housing per manufacturer guidance, remove the old cartridge, seat the new cartridge on the central riser, and reassemble. Regular rinsing and occasional deep cleaning will help preserve performance and extend the cartridge’s usable life.

• Turn off pump and relieve pressure before opening the filter housing.
• Inspect or replace O-rings and seat cartridge squarely on the central tube.
• Rinse with hose; use filter cleaner for periodic deep cleaning as needed.

Who is this for: Pool and spa owners with 175 sq. ft. cartridge systems who want an affordable, high-capacity replacement compatible with Hayward C1750/CX1750RE, Pleatco PA175, Unicel C-8417, and Filbur FC-1294. It suits homeowners needing a durable, easy-to-clean cartridge for large-volume or high-flow residential pools and spa filters without swapping housings or plumbing.