Darlly Standard 40′ High-Capacity Spa Filter Cartridge

Professional Grade Multi-Brand Compatible Filter

Product Overview

As a retailer of hot tub spare parts, I present this premium high-capacity filter cartridge that offers superior filtration with compatibility across major brands. This professional-grade cartridge features extended dimensions for maximum filtration efficiency.

Cross-Reference Guide

This filter cartridge corresponds to:

• Darlly SC776
• Filbur FC-2130
• Pleatco PPF40
• Unicel C-7440

Technical Specifications

Feature	Specification
Weight	1.2 kg
Length	18 cm (0.18 m)
Width	18 cm (0.18 m)
Height	28 cm (0.28 m)
Volume	0.009072 m³
Type	Standard Replacement Cartridge
Construction	Advanced Filtration Media

Filter Features

• High-capacity design
• Industrial-strength core
• Chemical-resistant materials
• Optimized pleat geometry
• Maximum dirt-holding capacity
• Heavy-duty end caps

Performance Benefits

This filter cartridge provides:

• Superior filtration area
• Enhanced flow rates
• Extended service life
• Maximum debris capture
• Professional-grade performance

Maintenance Guidelines

For optimal performance:

• Regular cleaning recommended
• Rotate between two filters
• Use manufacturer-approved cleaners
• Periodic inspection advised
• Monitor pressure differential

Installation

Engineered for simple maintenance:

• Direct replacement design
• Universal compatibility
• Secure fit system
• Tool-free installation

This high-capacity filter cartridge ensures exceptional water quality while providing reliable, long-lasting filtration for demanding spa systems.

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Understanding Pool and Hot Tub Filtration: A Beginner's Guide

Keeping your pool or hot tub water crystal clear isn't just about adding chemicals – it all starts with proper filtration. At the heart of this system are filters and filter cartridges, the unsung heroes of water maintenance.

Why Filtration Matters

Your pool or hot tub is constantly under assault from debris, oils, and microscopic contaminants. A good filtration system traps these unwanted guests before they can turn your relaxing oasis into a murky mess. Think of it as your water's immune system, working 24/7 to keep things clean.

Filter Cartridges: The Workhorses

Filter cartridges are the removable components that do the heavy lifting in your filtration system. Made from pleated material (usually polyester or fabric), these cartridges are designed to capture particles as small as 10-15 microns – that's smaller than a human hair!

The magic happens in the pleats, which create a massive surface area for catching debris. As water flows through the cartridge, it traps:

• Dead skin cells and hair
• Leaves and organic matter
• Oils from sunscreen and cosmetics
• Microscopic particles and algae

Maintenance Matters

Even the best filter cartridges need regular care. Plan to clean them monthly and replace them annually, or sooner if they show signs of wear. A well-maintained filter not only keeps your water sparkling but also helps your pump run more efficiently, saving you money on energy costs.

Remember, investing in quality filtration is always cheaper than dealing with cloudy water or algae blooms. Your future self will thank you for taking the time to understand and maintain your filtration system properly.