Clarifiers, Stain & Scale – National Discount Pool Supplies, LLC

Skip to content

Enjoy shipping on our dime when you spend $75

In-stock items ship within 1 business day

Pool Kits
Covers
- Safety Covers
  
  Rectangle, Grecian & Oval Safety Covers
  Custom Safety Covers
  On-Ground Safety Covers
  Hardware & Parts
- Winter Covers
  
  Round
  Oval
  Rectangle
- Leaf Net Pool Covers
  
  Above Ground
  Inground
- Hot Tub Covers
  
  All Hot Tub Covers
  Hot Tub Cover Lifters
- Solar Covers
  
  Find Your Solar Cover
  Liquid Solar Covers
  Solar Cover Reels
Liners
- Above Ground Pool Liners
  
  Round Liners
  Oval Liners
- Inground Pool Liners
  
  Shop Rectangle, Oval, Grecian
  Get a Custom Quote
- Installation & Accessories
  
  Liner Padding & Protection
  Liner Mounting & Track
  Adhesives & Gaskets
  Vinyl Patch Kits
Equipment
- Pool Pumps
  
  Inground Pool Pumps
  Above Ground Pool Pumps
- Pool Filters
  
  Above Ground Pool Filters
  Pool Filter and Pump Combos
  Inground Pool Filters
  Replacement Filter Cartridges
- Hayward Parts
  
  Hayward Pro Series Sand Filter Replacement Parts
  Hayward Power-Flo SP1500 Series Parts
- Waterway Parts
  
  Hi Flo Above Ground Pool Pump Parts
  ClearWater II Cartridge Filter Parts
  Carefree Sand Filter Parts
  ClearWater Sand Filter Parts
  Waterway Flo-Pro II Skimmer
  SMF In-ground Pool Pump Parts
  SVL56 In-ground Pool Pump Parts
- Adapters, Unions, & Fittings
- Salt Generators
  
  Salt Generators: Above Ground & Inground
  Cells, Manifolds, and Parts
- Pool Skimmers
  
  Above Ground Skimmers
  In-ground Pool Skimmers
- Parts for Pool Skimmers
  
  Doughboy Skimmer Parts
  Hayward Skimmer SP1091LX - Parts
  Hayward SP1082 Skimmer Parts
  Hayward SP1090 & SP1092 above Ground Skimmer Parts
  Hayward SP1090WM Skimmer Parts
  Hayward SP1094 Above Ground Skimmer Parts
- Chlorinator Parts
  
  Hayward Chlorinator Parts
  Perform-Max 940, 960, 980 Chlorine Feeder Parts
  Waterway Chlorinator Parts
- Pool Heaters
  
  Gas Pool Heaters
  Heat Pump Pool Heaters
  Pool Heater Parts
  Water Chillers
- Fencing for Above Ground Pools
  
  24" Tall Premium Pool Fencing
  36" Tall Premium Pool Fencing
  Vinyl Works Canada Fence Parts
- View All Pool Equipment
Pool Accessories
- Pool Cleaners
  
  Pool Vacuum Heads
  Robotic Pool Cleaners
  Handheld Pool Vacuums
  Replacement Parts
- Cleaning & Maintenance
  
  Nets & Brushes
  Poles
  Vacuum Hose
  Backwash Hose
  Filter Hose
  Pool & Spa Thermometers
- Steps & Ladders
  
  Above Ground Steps & Ladders
  Steps Accessories & Parts
- Filter Cartridges
  
  Pool Filter Cartridges
  Sediment Filters
  Filter Cleaning Tools
- Enhancements
  
  Lights
  Fountains
  Sun Domes
- View All Pool Accessories
Pool Chemicals
- Sanitizers & Systems
  
  Chlorine Tablets
  Di-Chlor Granular Chlorine
  Pool Shock
  Non-Chlorine Pool Shock
  Chlorine Reducers
  Chemical Bundles
  Baquacil Pool Chemicals
  Tablet Feeders
  Pristine Blue
  GLB Aqua Silk
- Pool Frog Systems
  
  Pool Frog Mineral System
  Flippin Frog
  Frog Leap System
  Parts for Pool Frog
- Algae & Problem Solvers
  
  Algaecides
  Clarifiers & Flocculants
- Testing & Equipment
  
  Water Test Kits
  Ozone Generators
  Power Ionizer
  Solar Floating Ionizer
- Chlorine Salt Generators
  
  Cells, Cords, & Manifolds
- Water Balancing & Conditioners
  
  Water Balancers
  Stabilizer & Conditioner
  Stain & Scale
  Phosphate Removers & Enzymes
  Borates
  Natural Chemistry
- View All Pool Chemicals
Spa Chemicals
- Chlorine & Bromine for Spas
  
  Scented Chlorine-Free Shock
  Tablet Feeder
- Frog Hot Tub Products
  
  Frog @ease Floating System
  Frog @ease In-Line System
  Frog @ease System for Swim Spas
  Frog Serene Bromine System
- Leisure Time Chlorine & Bromine
  
  Shocks & Sanitizers
  Clarifiers, Stain, & Scale
  Balancers
  Specialties
- Sirona Simply (Non-Chlorine)
- Water Balancing & Conditioning
  
  Spa Marvel
  Natural chemistry Hot Tub Water Enhancers
  Test Strips & Kits
- Spa Accessories & Gear
  
  Spa Ozonator
  Hot Spring Spa Accessories
- View All Spa Chemicals
Spa Accessories
- Covers & Lifters
  
  Covers
  Lifters
  Spa Sun Domes
- Access & Comfort
  
  Steps
  Hot Tub Decking
  Hot Tub Booster Seats
  Spa Side Trays & Towel Trees
  Hot Tub Umbrellas
  Aromatherapy
- Cleaning
  
  Cleaning Tools
  Filter Cleaners
- Cartridge Filters
  
  Filter Cartridges for Spas
- Hot Spring Spas Parts
- View All Spa Accessories
Fun & Recreation
- Floats & Loungers
  
  Pool Floats & Loungers
  Infants & Childrens Pool Floats
  Air Pumps
- Goggles, Masks, & Fins
- Coolers for Pools & Lakes
- Pool Noodles
- Toys, Diving Games, & Beachballs
- Novelty Rubber Ducks
- Patio & Outdoor Living
  
  Mosquito Repellent Devices
  Towels & Towel Clips
  Main Access LED Light Decor
  Grilling Accessories
Closing Supplies
- Winterizing Chemicals
  
  Closing Kits
  Phosphate & Enzyme Removers
  Anti-Freeze
- Safety Pool Covers
  
  Custom Safety Covers
  On-Ground Safety Covers
  Safety Cover Hardware & Parts
  Rectangle Safety Pool Covers
- Winter Pool Covers
  
  Round
  Oval
  Rectangle
- Leaf Net Pool Covers
  
  Above Ground
  Inground
- Winter Accessories
  
  Air Pillows
  Cable & Ratchets
  Cover Pumps
  Cover Clips for Pool Covers
  Skimmer Closure Systems
  Cover Water Tubes & Blocks
  Winter Plugs & Gizzmos
- View All Closing Supplies

Buckingham 54" Tall Swimming Pool
Conquest 52" Tall Pool
Panache 54" Tall Aluminum Wall Pool
Cape Cod 54" Tall Aluminum Wall Pool By Carvin
Regency 54" Tall Swimming pool
View All Pool Kits

Safety Covers
Winter Covers
- Round
- Oval
- Rectangle
Leaf Net Pool Covers
- Above Ground
- Inground
Hot Tub Covers
- All Hot Tub Covers
- Hot Tub Cover Lifters
Solar Covers

Above Ground Pool Liners
- Round Liners
- Oval Liners
Inground Pool Liners
- Shop Rectangle, Oval, Grecian
- Get a Custom Quote
Installation & Accessories

Pool Pumps
- Inground Pool Pumps
- Above Ground Pool Pumps
Pool Filters
Hayward Parts
- Hayward Pro Series Sand Filter Replacement Parts
- Hayward Power-Flo SP1500 Series Parts
Waterway Parts
Adapters, Unions, & Fittings
Salt Generators
- Salt Generators: Above Ground & Inground
- Cells, Manifolds, and Parts
Pool Skimmers
- Above Ground Skimmers
- In-ground Pool Skimmers
Parts for Pool Skimmers
Chlorinator Parts
Pool Heaters
Fencing for Above Ground Pools
View All Pool Equipment

Pool Accessories

Pool Cleaners
Cleaning & Maintenance
Steps & Ladders
- Above Ground Steps & Ladders
- Steps Accessories & Parts
Filter Cartridges
Enhancements
View All Pool Accessories

Sanitizers & Systems
Pool Frog Systems
Algae & Problem Solvers
- Algaecides
- Clarifiers & Flocculants
Testing & Equipment
Chlorine Salt Generators
- Cells, Cords, & Manifolds
Water Balancing & Conditioners
View All Pool Chemicals

Chlorine & Bromine for Spas
- Scented Chlorine-Free Shock
- Tablet Feeder
Frog Hot Tub Products
Leisure Time Chlorine & Bromine
Sirona Simply (Non-Chlorine)
Water Balancing & Conditioning
Spa Accessories & Gear
- Spa Ozonator
- Hot Spring Spa Accessories
View All Spa Chemicals

Spa Accessories

Covers & Lifters
Access & Comfort
Cleaning
- Cleaning Tools
- Filter Cleaners
Cartridge Filters
- Filter Cartridges for Spas
Hot Spring Spas Parts
View All Spa Accessories

Fun & Recreation

Floats & Loungers
Goggles, Masks, & Fins
Coolers for Pools & Lakes
Pool Noodles
Toys, Diving Games, & Beachballs
Novelty Rubber Ducks
Patio & Outdoor Living

Closing Supplies

Winterizing Chemicals
Safety Pool Covers
Winter Pool Covers
- Round
- Oval
- Rectangle
Leaf Net Pool Covers
- Above Ground
- Inground
Winter Accessories
View All Closing Supplies

Account

Pool Kits
Covers
Liners
Equipment
Pool Accessories
Pool Chemicals
Spa Chemicals
Spa Accessories
Fun & Recreation
Closing Supplies

Clarifiers, Stain & Scale

Skip to results list

Filters

4 items

Sort

Sort Best selling

Featured

Most relevant

Best selling

Alphabetically, A-Z

Alphabetically, Z-A

Price, low to high

Price, high to low

Date, old to new

Date, new to old

Column grid

Active filters:

Chemical Type

Leisure Time Chlorine and Bromine

Brand

Leisure Time

Column grid

Filter

Active filters:

Chemical Type

Leisure Time Chlorine and Bromine

Brand

Leisure Time

Sort

Sort Best selling

Featured

Most relevant

Best selling

Alphabetically, A-Z

Alphabetically, Z-A

Price, low to high

Price, high to low

Date, old to new

Date, new to old

Leisure Time Bright & Clear Spa Clarifier 32 oz.

Leisure Time Bright & Clear Spa Clarifier 32 oz.

Leisure Time Bright & Clear Spa Clarifier 32 oz.

$16.99 USD

Regular price $0.00 USD Sale price $16.99 USD

View store information

Leisure Time Bright & Clear Spa Clarifier 32 oz.
Leisure Time Spa Enzyme 32 oz.

Leisure Time Spa Enzyme 32 oz.

Leisure Time Spa Enzyme 32 oz.

$16.50 USD

Regular price $0.00 USD Sale price $16.50 USD

View store information

Leisure Time Spa Enzyme 32 oz.
Leisure Time Spa Metal Gon 16oz

Leisure Time Spa Metal Gon 16oz

Leisure Time Spa Metal Gon 16oz

$12.99 USD

Regular price $0.00 USD Sale price $12.99 USD

View store information

Leisure Time Spa Metal Gon 16oz
Leisure Time Defender 32 oz.

Leisure Time Defender 32 oz.

Leisure Time Defender 32 oz.

$20.99 USD

Regular price $0.00 USD Sale price $20.99 USD

View store information

Leisure Time Defender 32 oz.

Slideshow

SALE! Above Ground Pool Liners

Find Your Pool Size

Join our email list!

Email

Info & Links Info & Links

About Us
Contact Us
Promotions & Rebates
Gift Cards
Blog
Shipping, Returns & Policies
Privacy Policy
FAQ

Payment methods

What our customers are saying

4.72 ★ (1080)

Verified

© 2026 National Discount Pool Supplies, LLC, Powered by Shopify

Privacy policy
Refund policy
Contact information
Terms of service
Shipping policy

Your cart is empty

Have an account? Log in to check out faster.

Continue shopping

Search

Search

Products

#1 King Technology 01-22-1418 Cap with O'Ring

#1 King Technology 01-22-1418 Cap with O'Ring

$49.99 USD

Regular price $0.00 USD Sale price $49.99 USD
#1 King Technology Pool Frog 01-22-9417 Cap with O'ring

#1 King Technology Pool Frog 01-22-9417 Cap with O'ring

$46.99 USD

Regular price $0.00 USD Sale price $46.99 USD
#10 - Waterway Filter Drain Assembly

#10 - Waterway Filter Drain Assembly

$9.99 USD

Regular price $0.00 USD Sale price $9.99 USD
#11 Horizon Solar Reel Part #2012 HV Elite Metal Base Mount

#11 Horizon Solar Reel Part #2012 HV Elite Metal Base Mount

$18.99 USD

Regular price $16.99 USD Sale price $18.99 USD