Premium Pool Equipment for Every Backyard

Explore the best pool equipment and chemicals, sourced from trusted U.S. and global manufacturers to keep your pool in top shape.

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Transform Your Spa into a Sanctuary

Upgrade your spa experience with premium equipment and accessories, designed for maximum comfort and performance.

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Featured Pool & Spa Collections

Explore our handpicked collections designed for every pool and spa need

BioGuard SilkGuard Complete 3” Chlorinating Tablets, 25 lb, Chlorine Tablets for Sanitizing Swimming Pools
BioGuard SilkGuard Complete 3" Chlorinating Tablets – 25 lb Bucket $189.99
In stock
BioGuard SilkGuard Complete Sticks, 18 lb, Longer Lasting with SmartGuard Technology and Algae Killing Crystals, Formulated with SunShield Technology
BioGuard SilkGuard Complete Sticks, 18 lb, Longer Lasting with SmartGuard Technology and Algae Killing Crystals, Formulated with SunShield Technology $162.00
In stock
BioGuard Algae Complete, 2L, Single, Dual Action Algaecide, Non-Staining and Non-Foaming, Kills and Prevents All Types of Algae
BioGuard Algae Complete 2L Dual Action Algaecide Non-Staining&Non Foaming 72oz $67.99
In stock
BioGuard Pool Complete Weekly 3L, 3-in-1 High-Intensity Clarifier & Cleaner
BioGuard Pool Complete Weekly 3L, 3-in-1 High-Intensity Clarifier & Cleaner $66.99
In stock
BioGuard Super Soluble Chlorine, 5 lb, Granular Stabilized Chlorinator, Quick-Dissolving, Restores Water Clarity & Contains Sunshield Protection
BioGuard Super Soluble Chlorine, 5 lb, Granular Stabilized Chlorinator $63.99
In stock
BioGuard Erase Iron Stain Remover 1.75 lb, Highly Effective Pool Stain Remover
BioGuard Erase Iron Stain Remover 1.75 lb, Highly Effective Pool Stain Remover $54.99
In stock
BioGuard Instant Stabilizer 100, 1 Gallon, Single, Improves Chlorine Generator Efficiency, Easy to Apply, Quick-Dissolving
BioGuard Instant Stabilizer 100, 1 Gallon, Single, Improves Chlorine Generator Efficiency, Easy to Apply, Quick-Dissolving $53.99
In stock
BioGuard SilkGuard Complete 1” Chlorinating Tablets, 4.5 lb, Chlorine Tablets for Sanitizing Swimming Pools
BioGuard SilkGuard Complete 1” Chlorinating Tablets, 4.5 lb, Chlorine Tablets for Sanitizing Swimming Pools $49.99
In stock
BioGuard SilkGuard Complete 3” Chlorinating Tablets, 3.5 lb, Chlorine Tablets for Sanitizing Swimming Pools
BioGuard Silkguard Complete Tablets 3 Inch Chlorinating Tablets 3.5lb $44.99
In stock
BioGuard Algae All 60-1 Quart, Non-Foaming Algae Preventative, Non-Staining & Non-Foaming, Ideal for Swimming Pools with Attached Spas or Fountains
BioGuard Algae All 60 - 1 Quart, Non-Foaming Algae Preventative No Stain No Foam $40.99
In stock
BioGuard Banish Pool Algae Preventative, 1 Quart, Fast-Acting, Non-Foaming, Keeps Water Clear, Provides Effective Control of Algae Growth
BioGuard Banish 23500BIO – Fast-Acting Algaecide 1 Quart $39.99
In stock
BioGuard Balance Pak 300 12#
BioGuard Balance Pak 300 12# $37.99
In stock
BioGuard Smart Shield, 1 Quart, Ultimate Pool Water Conserver for Long-Lasting Results, Conserves Water Lost to Evaporation
BioGuard Smart Shield – 1 Quart, Pool Water Conservation & Heat Retention $33.99
In stock
BioGuard Back Up 2-1 Quart, Single, Proven Effective Algae Preventative, Non-Staining, Keeps Water Clean and Clear
BioGuard Back Up 2 Algae Preventative 1 Qt Non-Staining Formula for Pool Care $29.99
In stock
BioGuard Balance Pak 100, 12 lb, Total Alkalinity Increaser, Prevents pH Change & Corrosion, Improves Swimmer Comfort
BioGuard Balance Pak 100 12 lb Total Alkalinity Increaser Prevents pH Fluctuatio $28.99
In stock
BioGuard Anti Foam 1 Quart Swimming Pool Foam Eliminator pH-Neutral Suitable
BioGuard Anti Foam 1 Quart Swimming Pool Foam Eliminator pH-Neutral Suitable $26.99
In stock

Shop Trusted Pool and Spa Brands.

Explore our selection of products from the best brands in the industry.

Carvin

Carvin

Raypak

Raypak

Frog

Frog

Taylor

Taylor

Pentair

Pentair

Hayward

Hayward

Waterway

Waterway

Spaguard

Spaguard

Bioguard

Bioguard

Carvin

Carvin

Raypak

Raypak

Frog

Frog

Taylor

Taylor

Pentair

Pentair

Hayward

Hayward

Waterway

Waterway

Spaguard

Spaguard

Bioguard

Bioguard

FEATURED BRAND

Unmatched Pool Clarity with BioGuard’s Premium Solutions

BioGuard offers the highest-quality pool chemicals available, ensuring your pool stays in pristine condition with long-lasting results. Trust BioGuard for unparalleled clarity and cleanliness.

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FEATURED BRAND

Power Your Pool with Hayward

With Hayward, you get industry-leading pumps, filters, and automation built for performance and reliability. Our products are engineered to keep your pool running clean, efficient, and worry-free all season long.

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U.S Based Company
Premium Products
Sourced from Trusted Suppliers
U.S Based Company
Premium Products
Sourced from Trusted Suppliers
U.S Based Company
Premium Products
Sourced from Trusted Suppliers

Whatever Your Pool Needs, We've Got It.

Find exactly what you need, whether you're opening, maintaining, fixing, or closing.

Open My Pool

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Maintain My Pool

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Fix My Equipment

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Hot Tub & Spa Care

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Explore Our Featured Products

From equipment to chemicals, find everything you need in one place.

BioGuard SilkGuard Complete 3” Chlorinating Tablets, 25 lb, Chlorine Tablets for Sanitizing Swimming Pools
BioGuard SilkGuard Complete 3" Chlorinating Tablets – 25 lb Bucket $189.99
In stock
BioGuard SilkGuard Complete Sticks, 18 lb, Longer Lasting with SmartGuard Technology and Algae Killing Crystals, Formulated with SunShield Technology
BioGuard SilkGuard Complete Sticks, 18 lb, Longer Lasting with SmartGuard Technology and Algae Killing Crystals, Formulated with SunShield Technology $162.00
In stock
BioGuard Erase Iron Stain Remover 1.75 lb, Highly Effective Pool Stain Remover
BioGuard Erase Iron Stain Remover 1.75 lb, Highly Effective Pool Stain Remover $54.99
In stock
BioGuard Back Up 2-1 Quart, Single, Proven Effective Algae Preventative, Non-Staining, Keeps Water Clean and Clear
BioGuard Back Up 2 Algae Preventative 1 Qt Non-Staining Formula for Pool Care $29.99
In stock
BioGuard Algae Complete, 2L, Single, Dual Action Algaecide, Non-Staining and Non-Foaming, Kills and Prevents All Types of Algae
BioGuard Algae Complete 2L Dual Action Algaecide Non-Staining&Non Foaming 72oz $67.99
In stock
BioGuard Pool Complete Weekly 3L, 3-in-1 High-Intensity Clarifier & Cleaner
BioGuard Pool Complete Weekly 3L, 3-in-1 High-Intensity Clarifier & Cleaner $66.99
In stock
BioGuard Super Soluble Chlorine, 5 lb, Granular Stabilized Chlorinator, Quick-Dissolving, Restores Water Clarity & Contains Sunshield Protection
BioGuard Super Soluble Chlorine, 5 lb, Granular Stabilized Chlorinator $63.99
In stock
BioGuard Instant Stabilizer 100, 1 Gallon, Single, Improves Chlorine Generator Efficiency, Easy to Apply, Quick-Dissolving
BioGuard Instant Stabilizer 100, 1 Gallon, Single, Improves Chlorine Generator Efficiency, Easy to Apply, Quick-Dissolving $53.99
In stock
BioGuard SilkGuard Complete 1” Chlorinating Tablets, 4.5 lb, Chlorine Tablets for Sanitizing Swimming Pools
BioGuard SilkGuard Complete 1” Chlorinating Tablets, 4.5 lb, Chlorine Tablets for Sanitizing Swimming Pools $49.99
In stock
BioGuard Algae All 60-1 Quart, Non-Foaming Algae Preventative, Non-Staining & Non-Foaming, Ideal for Swimming Pools with Attached Spas or Fountains
BioGuard Algae All 60 - 1 Quart, Non-Foaming Algae Preventative No Stain No Foam $40.99
In stock
BioGuard Banish Pool Algae Preventative, 1 Quart, Fast-Acting, Non-Foaming, Keeps Water Clear, Provides Effective Control of Algae Growth
BioGuard Banish 23500BIO – Fast-Acting Algaecide 1 Quart $39.99
In stock
BioGuard Balance Pak 300 12#
BioGuard Balance Pak 300 12# $37.99
In stock
BioGuard Smart Shield, 1 Quart, Ultimate Pool Water Conserver for Long-Lasting Results, Conserves Water Lost to Evaporation
BioGuard Smart Shield – 1 Quart, Pool Water Conservation & Heat Retention $33.99
In stock
BioGuard Balance Pak 100, 12 lb, Total Alkalinity Increaser, Prevents pH Change & Corrosion, Improves Swimmer Comfort
BioGuard Balance Pak 100 12 lb Total Alkalinity Increaser Prevents pH Fluctuatio $28.99
In stock
BioGuard Anti Foam 1 Quart Swimming Pool Foam Eliminator pH-Neutral Suitable
BioGuard Anti Foam 1 Quart Swimming Pool Foam Eliminator pH-Neutral Suitable $26.99
In stock
BioGuard Scale Inhibitor, 1 Quart, Concentrated Formula, Prevents and Removes Scale Build-Up and Metal Stains, Protects Pool Equipments
BioGuard Scale Inhibitor 1 Quart Concentrated Formula Prevents and Removes Scale $25.99
In stock

Delivering Excellence in Pool Products & Service

Why Choose National Pool Supply?

We’re dedicated to providing only the best pool products, sourced from top brands. At National Pool Supply, your pool’s care is our priority, and we’re here to make your experience effortless.

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