Precise compatibility for your spa routine The Grefilt 10-00282 hot tub filter offers a dependable replacement option for popular spa models. Each cartridge measures 6 1/4 inches in length and 8 inches in outside diameter, with a top and bottom diameter of 3 3/8...

Premium filtration for your hot tub Meet the Grefilt 2-Pack Hot Tub Filter, engineered to deliver dependable filtration for a range of spa systems. Each filter is designed to sit snugly in compatible housings, helping your spa water feel clean and inviting after a...

Effortless replacement with a precise fit Meet the Grefilt 31489 hot tub filter, a ready-made solution designed to replace popular Hot Springs cartridges. With a filtration area of 30 square feet and a compact profile, this 3-pack aims to keep your soak welcoming by...

Overview Meet the Grefilt 4-Pack C4030 pool filter cartridges, designed as reliable replacements for a range of popular models. While marketed as compatible substitutes for brands like Hayward SwimClear C4030, C4025, and C4020, these cartridges are built with quality materials to help keep your...

Grefilt CCP320 Pool Filter Cartridges — 4-Pack Meet a compatible replacement designed to keep pool water crisp and clear. The Grefilt CCP320 cartridges are built to work with popular housing models, offering sturdy construction and reliable filtration for everyday use. Why choose CCP320 cartridges...

Upgrade your pool filtration with Grefilt CCP520 cartridgesThe Grefilt CCP520 4-pack is designed as a compatible replacement for Pentair Clean & Clear Plus 520 housings. These cartridges are built to fit common replacement references such as Pentair R173578 and Pleatco PCC130, offering a reliable...

Meet the Grefilt C-4950 hot tub filter, a robust drop-in replacement designed for reliable spa filtration. This model features a generous 50 sq. ft filtration area and arrives in a convenient 2-pack, giving you ready replacements to minimize downtime between cleans. The cartridge is...

Meet the Grefilt C1200: High-Flow, OEM-Fit Pool Filter Cartridge The Grefilt C1200 is designed as a robust, high‑flow replacement for a wide range of pool filters. It emphasizes compatibility, durable construction, and efficient filtration, making it a practical choice for regular pool maintenance without...

Grefilt C150S: A versatile replacement for pool filtration The Grefilt C150S pool filter cartridge is designed as a compatible replacement for a wide range of Hayward and similar models. With a filtration area of 150 square feet, it supports clear water and steady circulation...

OverviewDiscover the Grefilt C1750 pool filter cartridge, a versatile replacement designed to fit a wide range of 175 sq ft filters. This cartridge is commonly used as a compatible replacement for Hayward C1750 and CX1750RE, and it can substitute several popular models such as...

Overview The Grefilt C200S pool filter cartridge is crafted as a flexible replacement for a range of popular models. It fits Hayward SwimClear C200S, CX200XRE, and CS200E units and serves as a compatible alternative to Pleatco PA200S and Unicel C-9442 cartridges. Why this cartridge...

Overview The Grefilt C5030 pool filter cartridges are designed as a compatible replacement that supports clear water and reliable maintenance for residential and family pools. With a 524 square-foot filtration area and a precise 30-micron filtration level, these cartridges are built to balance strong...

OverviewThe Grefilt CC100 Pool Filter Cartridge is crafted as a reliable compatible replacement for a wide range of brands and models. Its familiar form factor measures 23 5/8 inches in length and 10 1/16 inches in outer diameter, making it a straightforward swap for...

Overview Grefilt CC150 is a versatile, compatible replacement cartridge designed to fit a broad range of pool filter brands without being an official OEM part. It’s engineered to align with popular models such as Pentair Clean & Clear 150, Pleatco PAP150, Unicel C-9415, and...

Reliable compatibility for common pool systems Grefilt CCP420 pool filter cartridges are designed as a compatible replacement for Pentair Clean & Clear Plus 420 and similar models, including replacements for Pentair R173576 and Pleatco PCC105-PAK4. This means you can upgrade your filtration without swapping...

Grefilt presents a reliable 2-pack hot tub filter set designed to replace a range of popular models with a precise fit. Each filter features a 35 sq.ft filtration area, offering thorough water circulation and easy maintenance for your spa experience. The filters are built...

Upgrade your hot tub filtration with Grefilt Oval Filter PDM30 Designed to replace popular models, this 30 sq. ft oval filter cartridge fits Dream Maker spas and Cross Over series, delivering reliable filtration that supports a clean, inviting soak. The thoughtful oval shape and...

Overview The Grefilt PWK35B hot tub filter is a compatible, high-performance cartridge designed to replace common models with ease. This 2-pack is built to support a range of spa configurations, including Hot Springs Limelight series and other popular equivalents, so you can refresh your...

Upgrade your spa filtration with the Grefilt C-4326 replacementMeet a compatible, high-quality hot tub filter designed to replace older parts with a focus on reliable performance and simple upkeep. The Grefilt Upgrade C-4326 is built to support a clear, balanced spa experience between sessions.This...