Pool Filter Media Selection: Choose the Best Filtration

Professional filter media selection and installation services ensuring optimal water quality in Dallas-Fort Worth.

Quick Answer

Filter media choice affects water quality, maintenance requirements, and operating costs. Sand filters use #20 silica sand, cartridge filters need pleated fabric elements, DE filters require diatomaceous earth powder. Consider filtration efficiency, maintenance needs, and cost when selecting.

Safety Warning

•Use only approved filter media for your system type
•Wear dust masks when handling DE or sand
•Never mix different types of filter media
•Ensure proper media quantity for system efficiency

Filter Media Selection Process

Filter Type Assessment

Identify your current filter system type and specifications

⚠️ Warning: Wrong media type can damage equipment or reduce efficiency

Water Quality Analysis

Test current water clarity and contamination levels

⚠️ Warning: Different contaminants require specific filter media

Usage Pattern Evaluation

Consider pool usage frequency and bather load

⚠️ Warning: High-use pools need more efficient filtration media

System Flow Rate Check

Measure current flow rate and pressure requirements

⚠️ Warning: Filter media must match system hydraulic capacity

Maintenance Preference Review

Consider time and effort available for filter maintenance

⚠️ Warning: Some media types require more frequent servicing

Filter Media Comparison

Media Type	Filtration (microns)	Maintenance	Cost	Lifespan
Sand	20-40 microns	Weekly backwash	$50-100	3-5 years
Cartridge	10-15 microns	2-4 week cleaning	$100-300	1-2 years
DE (Diatomaceous Earth)	2-5 microns	2-8 week cleaning	$30-60	1 season

Filtration Efficiency Reference

• Human hair: 50-100 microns (visible to naked eye)
• Fine sand/silt: 10-50 microns
• Bacteria: 0.5-10 microns
• Algae: 5-15 microns
• Most dirt particles: 5-100 microns

Sand Filter Media Options

#20 Silica Sand (Standard)

Advantages

• Lowest cost option
• Readily available everywhere
• Long-lasting (3-5 years)
• Easy backwashing
• Industry standard

Limitations

• Largest particle filtration (20-40 microns)
• Requires frequent backwashing
• Water waste during backwashing
• Cannot filter fine particles

Glass Media Alternative

Benefits

• Finer filtration (10-20 microns)
• Less backwashing required
• Longer lifespan (5-8 years)
• Environmentally friendly
• Better water clarity

Considerations

• Higher upfront cost (2-3x sand)
• Special handling during installation
• Not available at all suppliers
• May require filter modifications

Zeolite Filter Media

Unique Properties

• Ion exchange capability
• Removes ammonia and chloramines
• Improved water quality
• Reduced chemical usage
• Natural mineral product

Applications

• Heavy bather load pools
• Problem water conditions
• Saltwater pools
• Commercial applications

Cartridge Filter Options

Standard Pleated Cartridges

• Polyester fabric construction
• 10-15 micron filtration
• Easy removal and cleaning
• Various sizes and flow capacities
• 1-2 year replacement cycle

Antimicrobial Cartridges

• Silver ion treatment inhibits bacterial growth
• Reduces bio-film formation
• Extended cleaning intervals
• Higher initial cost but longer life
• Ideal for low-chlorine pools

Specialty Cartridges

• Oil-absorbing cartridges for spas
• Heavy-duty for high-debris areas
• Eco-friendly biodegradable options
• Extra-long for commercial applications
• Custom sizes for specific systems

DE Filter Media Types

Natural Diatomaceous Earth

• Pool Grade DE: Food-safe, non-toxic
• Finest Filtration: 2-5 micron capability
• Cost Effective: Lowest per-use cost
• Availability: Widely available
• Performance: Excellent water clarity

DE Alternatives

• Cellulose Fiber: Eco-friendly option
• Perlite: Volcanic glass alternative
• Paper Pulp: Biodegradable choice
• Performance: Similar filtration quality
• Benefits: Easier disposal, less dusty

DE Safety Considerations

• Always use pool-grade DE, never industrial grade
• Wear dust mask when adding DE to system
• Add DE through skimmer with pump running
• Store DE in dry, sealed container
• Dispose of used DE according to local regulations

Selection Criteria by Pool Type

Residential Pools

• Light to moderate use: Sand or cartridge filters work well
• Heavy family use: Consider DE for superior clarity
• Budget-conscious: Sand media most economical
• Water conservation: Cartridge filters (no backwashing)
• Minimal maintenance: Sand filters easiest

High-Use Pools

• Pool parties and entertaining: DE filters preferred
• Children's pools: Cartridge for easy maintenance
• Exercise/lap pools: Any system with proper sizing
• Hot tubs/spas: Cartridge filters standard
• Rental properties: Durable sand systems

Environmental Factors

• High debris areas: Sand filters handle large particles
• Fine dust/pollen: DE filters most effective
• Oil/sunscreen contamination: Cartridge filters excel
• Hard water areas: Consider specialized media
• Algae-prone pools: DE provides best removal

Filter Media Selection Costs

🔧 DIY Attempt

Estimated Cost:$50-300

Time Required:2-4 hours

Difficulty:Moderate

⚠️ Risks:

• Wrong media type can damage filter system
• Improper installation reduces efficiency
• Incorrect quantity affects performance

👷 Professional Service

Service Cost:$200-600

Completion Time:1-2 hours

✅ Includes:

• Filter system assessment and media recommendation
• Professional media selection and sourcing
• Proper installation and system testing
• Performance optimization and setup
• Maintenance schedule and guidance

Detailed Cost Breakdown

Item/Service	Low	High
#20 Silica Sand (300 lbs)	$50	$100
Glass Filter Media	$150	$300
Cartridge Filter Set	$100	$400
DE Filter Media & Service	$30	$80
Total Range	$330	$880

💰 Value Tip: CoOpPools offers transparent pricing with no hidden fees. Our worker-owned model means fair prices and invested service.

Prevention Tips

Regular Media Evaluation

Assess filter media performance and condition annually

Frequency: Annually

✅Homeowner Friendly

Proper Installation

Ensure filter media is correctly installed and sized

Frequency: At replacement

⚡Some Experience Needed

Quality Media Selection

Choose high-quality filter media from reputable manufacturers

Frequency: Always