Home → Pool Chemicals → Chlorine & Shock → 3" Chlorine Tablets

3" Chlorine Tablets

Items 1 - 4 of 4

Sort by

3" Tri-Chlor Chlorine Tablets 10 lb. Pail

Sale Price: $36.04

Qty

In Stock - Ships in 1 Day

3" Tri-Chlor Chlorine Tablets 25 lb. Pail

Sale Price: $77.24

Qty

In Stock - Ships in 1 Day

3" Tri-Chlor Chlorine Tablets 50 lb. Pail

Sale Price: $142.13

Qty

In Stock - Ships in 1 Day

3" Tri-Chlor Chlorine Tablets 100 lb. Pail

Sale Price: $281.17

Qty

In Stock - Ships in 1 Day

Items 1 - 4 of 4

Sort by

Pool Chemicals
Chemical Kits

Complete Chemical Kits

Season Supply Kits

Spring Start-up Kits

Winter Closing Kits

Chlorine & Shock

1" Chlorine Tablets

3" Chlorine Tablets

Chlorine Pool Shock

Chlorine Reducers

Chlorine Sticks

Granular Chlorine

Non-Chlorine Shock

Natural Water Purifiers

Nature2 Replacement Cartrdidges

Nature2 Systems

Pool Frog Replacement Cartridges

Pool Frog Systems
Pool Balancing Chemicals

Alkalinity Decreasers

Alkalinity Increasers

Calcium Hardness Increasers

pH Decreasers

pH Increasers

Pool Stabilizers & Conditioners

Pool Water Test Kits

Commercial Water Test Kits

Liquid Reagent Test Kits

Pool Stain Test Kits

Pool Water Test Strips

Replacement Test Kit Reagents

Specialty Chemicals

Algaecides

Bio Enzymes Pool Clarifiers

Flocculants

Natural Chemicals

Pool Filter Cleaners & Enhancers

Pool Surface & Tile Cleaners

Pool Water Clarifiers

Stain & Scale Control Chemicals
RELATED CATEGORIES

Chlorine Tablet Feeders

Floating Chlorine Tablet Feeders

Pool Ozonators

Replacement Salt System Cells

Salt Chlorine Generator Systems

Salt System & Tablet Feeder Parts

Spa Chemicals

Spa Test Strips
Liners & Covers
Above-Ground Pool Vinyl Liners

Beaded Vinyl Liners

Expandable Vinyl Liners

On-Ground Vinyl Liners

Overlap Vinyl Liners

Uni-Bead & J-Hook Vinyl Liners

In-Ground Pool Vinyl Liners
Custom In-Ground Pool Vinyl Liners
Pool Liner Accessories

Bead Track Kits

Liner Coping

Liner Pads

Liner Protection Systems

Other Liner Accessories

Pool Cove

Vinyl Liner Repair Sealant

Wall Foam

Pool Liner Floor Padding

Gladon Happy Bottom Padding

Gorilla Floor Padding

Perfect Bottom Floor Padding

Pool Winter Covers

Mesh Winter Covers

Pool Leaf Nets

Winter Pool Covers

Safety Cover Accessories

Pool Safety Cover Accessories
Safety Covers

Above-Ground Pool Safety Nets

Custom Safety Cover Quote

Mesh Safety Cover w/ 4' x 8' Center End Step

Mesh Safety Cover w/ 4' x 8' Left Step

Mesh Safety Cover w/ 4' x 8' Right Step

Mesh Safety Cover Without Steps

Mesh Safety Cover w/ 4' x 8' Center End Step

Solid Safety Cover w/ 4' x 8' Center End Step

Solid Safety Cover w/ 4' x 8' Left Step

Solid Safety Cover w/ 4' x 8' Right Step

Solid Safety Cover Without Steps

Solar Cover Reels & Accessories

Solar Cover Parts & Accessories

Solar Cover Rollers & Reels

Solar Cover Strap Kits

Solar Cover UV Protector Tarps & Covers

Solar Pool Covers

Liquid Solar Blanket

Pool Solar Blankets

Solar Sun Rings

Winter Cover Accessories

Air Pillows

Anti-Freeze Protection Products

Other Winter Cover Accessories

Winter Cover Cables and Winches

Winter Cover Clips

Winter Cover Drain

Winter Cover Patch Kits

Winter Cover Pumps

Winter Cover Seal

Winter Cover Wall Bags

Winter Cover Water Tubes
RELATED CATEGORIES

Above-Ground Pools

Alarms & Safety Fencing

Grill & Patio Protective Covers

NiceRink Ice Skating Rinks

Pool Cover Parts

Pool Heaters

Pool Surface & Tile Cleaners

Safety Cover Parts

Solar Cover Reel Parts

Solar Spa Rings

Spa Cover Lifts & Accessories

Spa Covers

Winter Closing Kits
Pool Equipment
Automatic Pool Cleaners

Automatic Swimming Pool Cleaners

Commercial Pool Cleaners

Pool Cleaner Accessories

Robotic Pool Cleaners

Automatic Pool Controls

Pool Control Remotes

Pool Control Systems

Pool Chlorinators & Sanitizers

Chlorine Tablet Feeders

Commercial Chemical Feeders & Stenners

Floating Chlorine Tablet Feeders

Pool Ozonators

Replacement Salt System Cells

Salt Chlorine Generator Systems

Pool Cleaning Equipment

Other Pool Cleaning Equipment

Pool Brushes

Pool Maintenance Kits

Pool Nets

Pool Vacuums & Vacuum Hoses

Pool Equipment Timers

Complete Timers

Timer Parts & Accessories

Pool Filters

Cartridge Pool Filters

Sand Pool Filters

DE Pool Filters

Pool Filter Valves

Pool Heaters

Commercial Gas Heaters

Electric Pool Heat Pumps

Gas Heater Draft Hoods and Vents

Gas Pool Heaters

Solar Pool Heater Accessories

Solar Pool Heaters
Pool Lights

Above-Ground Pool Lights

Fiber Optic Lighting

Floating Pool Lights

In-Ground Pool Color Changing & LED Lights

In-Ground Pool Lights

Pool Light Transformers

Replacement Pool Light Bulbs & Accessories

Pool Pumps

Single Speed Pool Pumps

2 Speed Pool Pumps

Variable Speed Pumps

Pool Cleaner Booster Pumps

Commercial Pool Pumps

Pump & Filter Packages

Replacement Pool Pump Motors

2 Speed Replacement Motors

Booster Pump Replacement Motors

Commercial Replacement Motors

Energy Efficient Replacement Motors

Pool Pump Motors

Valves, PVC & Pool Equipment Accessories

Deck Drains

Jandy Valves

Pentair & Other PVC Valves

Pool Drain Covers

PVC Pipes & Fittings

Replacement Pool Jets

Skimmers
RELATED CATEGORIES

Alarms & Safety Fencing

Automatic Pool Cleaner Parts

Automatic Pool Cleanter Hose

Automatic Pool Water Filler

Automatic Spa Chlorinators & Sanitizers

Diving Boards

Electric Spa Heaters

Flowmeters

In-Ground Spa Automation

Lighting Parts

Natural Water Purifiers

Pool Cleaner Leaf Catcher

Pool Cleaning Accessories

Pool Filter Cleaners & Enhancers

Pool Filter Parts

Outdoor TV's

Pool Fountains & Waterfalls

Pool Heater Parts

Pool Pump Parts

Pool Steps & Ladders

Pump Rebuild Kits

Pump Shaft Seals

Replacement DE Filter Grids

Replacement Filter Elements

Salt System & Tablet Feeder Parts

Slides

Solar Sun Rings

Spa Blowers

Spa Filters

Spa & Hot Tub Pumps

Spa Lighting

Vacuum Release Systems

Valve Parts
Pool Fun
Diving Boards

All Diving Boards

Diving Board Parts & Accessories

Diving Board Stands

Patio & Backyard Fun

Backyard Splash Pads

Beverage Machines

Cotton Candy Machines

Hot Dog Roller Grills

Kegorators

Patio & Game Room Games

Patio Lights

Popcorn Machines

Snow Cone Makers

Tiki Masks & Totems

Pool Floats & Loungers

Adult Pool Floats

Adult Pool Loungers

Air Pumps

Float & Lounger Accessories

Float & Lounger Organizers

Floating Drink Cooler

Kids Rafts & Floats

Lake Floats & Trampolines

Pool Noodles

Toddler Floats
Outdoor TV's

Outdoor HD TV's

Outdoor HD TV Accessories

Pool Games

Basketball Games

Basketball/Volleyball Combo Sets

Volleyball Games

Slides

Inflatable Pool Slides

Pool Slides

Slide Accessories & Parts

Swimming Accessories

Life Vests & Swim Aids

Masks & Snorkles

Thermometers

Water Fitness

Trampolines

All Trampolines

Trampoline Accessories
RELATED CATEGORIES

Air Rifle and Pistol Accessories

Air Rifles & Pistols

Boat Tow Ropes

Boat Towable Floats & Fun

Fire Pits & Bowls

Floating Pool Spa

Grills & Patio Cooking

Hammock Stands

Hammocks

Kids Gameroom & Toys

NiceRink Ice Skating Rinks

Other Outdoor Recreation Items

Pool Showers

Radios and MP3 Players

Snow Tubes

Towel Racks
Pool Accessories
Alarms & Safety Fencing

Pet Safety

Pool Alarms

Pool Safety Equipment

Pool Safety Fence

Safety Fence Accessories

Backyard & Patio Accessories

Bug Repellents

Coolers

Deck Tiles

Flash Lights & Radios

Grill & Patio Protective Covers

Hammock Stands

Hammocks

Patio Storage

Torches

Umbrellas

Wall Clocks & Thermometers

Grills & Patio Cooking

Cast Iron Accessories

Cooking Supplies & Accessories

Dutch Ovens

Fryers

Grill Accessories & Parts

Grills

Smoker Bisquettes

Smokers

Wood Stove Accessories
General Pool Accessories

Automatic Pool Water Filler

Decorative Pool Tiles

Flowmeters

Radios and MP3 Players

Handrails

Deck Mounted Pool Handrails

Exercise Bars

Handrail Installation Parts

Standard Pool Handrails

Patio Heaters & Fire Pits

Commercial Patio Heaters

Fire Pits & Bowls

Log Racks & Wood Baskets

Outdoor Fireplace Accessories

Patio Heater Accessories

Patio Heaters

Space Heater Accessories

Space Heaters

Table Top Patio Heaters

Pool Cleaning Accessories

Automatic Pool Cleanter Hose

Pool Cleaner Leaf Catcher

Skimmer Enhancements
Pool & Deck Paint

Deck Paint

Pool & Deck Paint Accessories

Pool Surface Paint

Pool Fountains & Waterfalls

Fountain & Waterfall Accessories

Pool Fountains

Pool Scuppers & Sheer Descents

Pool Side Rocks & Accents

Pool Waterfalls

Waterfall & Fountain Pumps

Pool Showers & Towel Racks

Pool Showers

Towel Racks

Pool Steps & Ladders

Pool Ladders

Pool Step Pads

Pool Steps

Step and Ladder Accessories
RELATED CATEGORIES

Above-Ground Pool Decks

Diving Boards

Floating Chlorine Tablet Feeders

Floating Pool Lights

Life Vests & Swim Aids

Liquid Solar Blanket

Masks & Snorkles

NiceRink Ice Skating Rinks

Other Pool Cleaning Equipment

Outdoor TV's

Patio & Game Room Games

Patio Furniture

Patio Heaters

Pool Brushes

Pool Floats & Loungers

Pool Games

Pool Light Bulbs & Accessories

Pool Maintenance Kits

Pool Nets

Pool Vacuums & Vacuum Hoses

Pool Water Clarifiers

Pool Water Test Kits

Slides

Solar Sun Rings

Thermometers

Trampolines

Water Fitness
Spas & Hot Tubs
Spas & Hot Tubs By Brand

DreamMaker Spas

Spa Covers

Custom Premium Spa Cover

Custom Thermal Guard Walk On Cover

Solar Spa Covers

Solar Spa Rings

Spa Cover Lifts & Accessories

Spa Cover Care Chemicals

Spa Cover Lifts

Spa Heaters

Electric Spa Heaters

Spa Hand Rails

All Spa Hand Rails

Spa Hand Rail Parts

Floating Pool Spa

Floating Pool Spa

Hot Tub Water Test Kits

Spa Test Strips

Automatic Spa Chlorinators
& Sanitizers

Spa Ozonators

Spa Salt Chlorine Generators
Spa Chemicals

Alkalinity Increaser

Baquacil

Bromine Concentrate Granular

Bromine Tabs

Chlorine Granular

Complete Spa Chemical Kits

Defoamer

Filter Cleaner

Leak Sealers

Natural Spa Mineral Purifier

Rust and Scale Control

Spa Algaecide

Spa Calcium Hardness Increaser

Spa Frog Mineral Purifier

Spa Gloss Restoration Wax

Spa Metal Gone Chemicals

Spa pH Increaser

Spa pH Reducer

Spa Shock

Spa Surface Cleaners

Water Clarifier

Hot Tub Fragrances

Time Esscents Aromatherapy

Spa & Hot Tub Accessories

Hot Tub Vacuum

Quick Drain

Spa Headrests & Cushions

Spa Scrubber Pad

Spa Umbrella
Spa & Hot Tub Steps

Spa Step Pads

Spa Steps

Spa & Hot Tub Pumps

2 Speed Spa Pumps

Spa & Hot Tub Replacement Motors

Standard Spa Pumps

Spa Filters

Replacement Spa Filters

Saunas

1 Person Infrared Sauna

2 Person Infrared Sauna

3 Person Infrared Sauna

4 Person Infrared Sauna

Infrared Sauna Belt

Outdoor Infrared Saunas

Portable Infrared Sauna

Spa Lighting

Spa Lights

In-Ground Spa Automation

Spa Automation Control Systems

Spa Automation Parts & Accessories

Spa Automation Remotes
Spa Blowers

Commercial Spa Blowers

Standard Spa Blowers

Spa Parts

Balboa Spa Parts

Hayward Spa Parts

Hydro Spa Parts

Pentair Spa Parts

Spa Pressure Switches

TechMark Spa Parts

Vacless Spa Parts

Waterway Spa Parts

RELATED CATEGORIES

Floating Chlorine Tablet Feeders

Floating Drink Cooler

Floating Pool Lights

Gazebos

Liquid Reagent Test Kits

Outdoor TV's

Pool Water Test Strips

Thermometers
Pool Parts
In-Floor Cleaning System Parts

Head Replacement Parts & Cleaners

In-Floor Cleaning Modules

In-Floor Cleaning Nozzles

Other In-Floor Cleaning Parts

Automatic Control System Parts

Automation Control Parts

Automation Valve Actuators

Automatic Pool Cleaner Parts

Aqua Products Cleaner Parts

Hayward Cleaner Parts

Jandy Cleaner Parts

Pentair & Kreepy Krauly Cleaner Parts

Polaris Cleaner Parts

Poolvergnuegen / Tracker Parts

Smart Pool Cleaner Parts

Sta-rite Pool Cleaner Parts

Zodiac & Baracuda Cleaner Parts

Salt System & Tablet Feeder Parts

Autopilot Salt System Parts

Blue White Feeder Parts

Hayward Chlorinator Parts

Other Salt System & Chlorinator Parts

Rainbow Chlorinator Parts

Stenner Pump Parts

Zodiac Salt Chlorine System Parts

Pool Filter Parts

Jacuzzi Filter Parts

Jandy Filter Parts

Hayward Filter Parts

Pentair, PacFab and American Products Filter Parts

Replacement DE Filter Grids

Replacement Filter Elements

Sta-rite Filter Parts
Pool Heater Parts

Balboa Heater Parts

Coates Heater Parts

Flothru Heater Parts

Gas Heater Vents & Drafthoods

Hayward Heater Parts

Jandy & Laars Heater Parts

Pentair Heater Parts

Pool Heater Base

Raypak Heater Parts

Pool Pump Parts

Hayward Pump Parts

Jacuzzi Pump Parts

Jandy Pump Parts

Little Giant Parts

Pentair, PacFab Pump Parts

Polaris Pump Parts

Pool Pump Seals

Pump Rebuild Kits

Pump Shaft Seals

Sta-rite Pump Parts

Waterway Pump Parts

Zodiac & Baracuda Pump Parts

Skimmer Parts

Other Skimmer Parts & Accessories

Skimmer Baskets

Skimmer Face Plates

Skimmer Lids

Skimmer Weirs

Valve Parts

Hayward Valve Parts

Jandy Valve Parts

Pentair & PacFab Valve Parts

Polaris Valve Parts
Lighting Parts

Fiberstars Light Parts

Hadco Light Parts

Hayward Light Parts

Misc. Light Parts

Pentair Light Parts

Sta-Rite Light Parts

Ladder & Step Parts

All Ladder & Step Parts

Pool Cover Parts

Safety Cover Parts

Solar Cover Reel Parts

RELATED CATEGORIES

Automatic Pool Cleanter Hose

Complete Timers

Diving Board Parts & Accessories

Handrail Installation Parts

Nature2 Replacement Cartrdidges

Pool Cleaner Leaf Catcher

Pool Filter Valves

Pool Frog Replacement Cartridges

Pool Light Transformers

Replacement Pool Light Bulbs & Accessories

Replacement Salt System Cells

Slide Accessories & Parts

Solar Cover Parts & Accessories

Spa Automation Parts & Accessories

Spa Automation Remotes

Spa Hand Rail Parts

Spa Parts

Step and Ladder Accessories

Timer Parts & Accessories
More
Above-Ground Pools

Complete Pool Packages

Oval Pools

Rectangle Pools

Round Pools

Above-Ground Pool Decks

All Above-Ground Pool Decks

In-Ground Pools

Complete In-Ground Pools

Vacuum Release Systems

All Vacuum Release Systems

Patio Furniture

Bamboo Outdoor Bars

Bamboo Outdoor Seats

Patio Chairs & Bar Stools

Patio Furniture & Bars

Pet Supplies

Outdoor Pet Supplies

Winter Items

Christmas Products

NiceRink Ice Skating Rinks
Fireplaces

All Fireplaces

Fireplace Electric Logs

Fireplace Gas Logs

Fireplace Inserts

Fireplace Mantels

Fireplace Screens

Fireplace Chimney & Vents

Chimney Caps

Chimney Dampers

Chimney Direct Vents

Chimney Maintenance

Chimney Pipes

Stove Pipes

Fireplace Accessories

Andirons

Aroma Enhancers

Ash Buckets

Bellows

Candelabras

Fire Starters

Fireplace & Stove Paint

Fireplace Doors

Fireplace Fuel

Fireplace Grates

Fireplace Hoods

Fireplace Remote Controls

Fireplace Tools

Hearth & Stove Boards

More Fireplace Accessories
Inside Home Products

Air Conditioners

Air Purifiers

Artwork

Bedroom Products

Candles

Clocks

Dinning Room Tables

Foyer Tables

Home Office Products

Humidifiers & Dehumidifiers

Kids Gameroom & Toys

Kitchen Products

Lamps

Massagers

Mirrors

Other Inside Home Products

Rugs

Table Décor

Inside Home Water Heaters

Indoor Water Heaters

Indoor Water Heater Accessories
Outside Home Accessories

Cupolas

Gazebos

Irrigation Supplies

Mailboxes

Other Outside Home Accessories

Outdoor Benches

Outdoor Rugs

Weathervanes

Water Softner & Well Pumps

Other Water Softner Products

Pressure Tanks

Sewage Pump

Sump Pumps

Water Pumps

Well Pumps

Outdoor Recreation

Air Rifle and Pistol Accessories

Air Rifles & Pistols

Beach Shelters

Boat Tow Ropes

Boat Towable Floats & Fun

Other Outdoor Recreation Items

Range Finders

Snow Tubes

Pond Pumps

All Pond Pumps

Loading nanoRep customer support software

Refine Results

Price

Brands

Featured Products

3" Chlorine Tablets

Popular Pool Supply Searches

Pool Equipment Searches

Pool Parts and Accessories

More Pool Supply Searches

Customer Service

Order History

Company

Find Us On