D

Discount Pool Mart

Visit store

Discount Pool Mart

4.5 (123)

HASA Muriatic Acid | 31.45% | Disposable | 15821

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$9.49

Quantity

Color

Black

Quantity

HASA Muriatic Acid is a powerful 31.45% hydrochloric acid solution specifically designed for swimming pools, spas, and hot tubs. This professional-grade product effectively lowers pH and total alkalinity levels, preventing scale formation a...

Delivery & Returns

Discount Pool Mart

4.7 (26)

Product description loading

This is the product description text that will appear here.

Related to Discount Pool Mart

Vita Pool Supply

Exclusive offer available

Dolphin Skimmi Solar-Powered Robotic Skimmer 24/7, 9997001

(2)

$569.00

Pentair IntelliChlor® PLUS30 30K Salt Cell & Power Center Bundle (523733) – Vita Pool Supply

Pentair IntelliChlor PLUS30 30K Salt Cell & Power Center Bundle, 523733, Plus 30

(1)

$1,500.00

Spa Electrics RETRO R10H Retro - Fit Light for Hayward Shallow Niches (2 - 3") – Vita Pool Supply

Spa Electrics RETRO R10 Universal Retro-Fit Light for 10" Niches R10C

(1)

$747.85

Pentair 100' Cord GloBrite® Multi - Color Pool Spa LED Light 602055 - NEW VERSION – Vita Pool Supply

Pentair GloBrite Color Changing LED Light 100' Cable, 602055

(2)

$529.99

Genuine Solaxx Purechlor CLG125A - 010 Replacement Salt Cell for 25K Gallon Pools C115199G – Vita Pool Supply

Solaxx Purechlor CLG125A-010 Salt Cell for 25K Gallon Pools S5 C115199G

(3)

$799.99

EZ Pool Cove Wall Foam with Adhesive Backing – 48" (310 - 1062) - Vita Pool Supply

48" EZ Pool Cove Wall Foam with Adhesive Backing, 310-1062

$12.99

Pentair IntelliChlor PLUS30 30K Salt Cell Only, 523730, Plus 30

$1,242.55

24" Above Ground Overlap Pool Liner Coping Strips

(1)

$4.99

Hayward Super Pump Repair Go Kit – Vita Pool Supply

Hayward Super Pump Repair Go Kit Seals Gasket GOKIT3 APCK1024

$49.99

Spa Electrics ATOM EM 3" Niche Style LED Pool Light – Concrete, Fiberglass, Vinyl Pools

$576.69

Genuine Solaxx Purechlor CLG115A - 010 Replacement Salt Cell for 15K Gallon Pools C114199G – Vita Pool Supply

Solaxx Purechlor CLG115A-010 Salt Cell for 15K Gallon Pools S4 C114199G

$749.99

Genuine Solaxx Purechlor CLG140A - 010 Replacement Salt Cell for 40K Gallon Pools C177199G – Vita Pool Supply

Solaxx Purechlor CLG140A-010 Salt Cell for 40K Gallon Pools S7 C177199G

(2)

$999.99

ePoolSupply

4.8

(177)

41% off

Gamma Series 2 Adjustable Flow Pop‑Up Head (White) – Pentair In‑Floor | 236671

(2)

$40.95$69.95

44% off

Pentair G4 Adjustable Flow Pop‑Up Head – Light Gray | 232202

(3)

$47.95$85.99

40% off

Caretaker 99 Cleaning Head Standard Nozzle (Clear) | 1-9-461

(1)

$2.95$4.95

Caretaker 99 Cleaning Head Step & Bench Nozzle Insert (Clear) - ePoolSupply

40% off

Caretaker 99 Cleaning Head Step & Bench Nozzle Insert (Clear) | 1-9-459

(1)

$2.95$4.95

41% off

Pentair Gamma Series 2 Adjustable Flow Pop-Up Head (Light Gray) | 236612

(1)

$40.95$69.95

33% off

Caretaker 99 Bayonet In-Floor Pool Cleaning Head (Bright White) | 3-9-508

$63.95$94.95

32% off

Paramount PCC2000 Rotating Pop Up Head (White) | 004-552-5020-01

(2)

$89.95$132.95

33% off

Caretaker 99 Bayonet In-Floor Pool Cleaning Head (Light Gray) | 3-9-507

(1)

$63.95$94.95

Paramount Water Valve 6-Port Gear Module - ePoolSupply

17% off

Paramount Water Valve 6-Port Gear Module | 004-302-4408-00

(8)

$304.95$365.99

16% off

Blue Square Q360 Pop Up Head with Nozzles (Gray) | 011420GR

(1)

$62.95$74.95

34% off

Caretaker 99 High Flow Cleaning Head (Bright White) | 4-9-566

$62.95$94.95

Front View - Paramount PV3 Pop Up Head with Nozzle Caps (Light Gray) - ePoolSupply

23% off

Paramount PV3 Pop Up Head with Nozzle Caps (Light Gray) | 004-627-5060-08

$68.95$89.95

SOS Pool & Spa Supplies

4.7

(19)

40% off

Hayward ProGrid Complete Element Cluster | 48 Sq. ft | DEX4800DC

(2)

$299.99$499.99

15% off

Orenda PR-10000 Phosphate Remover | 1 Gallon | ORE-50-227

(1)

$135.99$159.99

Kokido Turbo Rechargeable Pool Vacuum 3 Piece Wheel Set | EV90ASM03

$9.99

BettaBot Debris Basket for Betta Robotic Skimmer, 0.2mm mesh, captures debris, BASKET-CS, SOS Pool.

Bettabot Debris Basket For Betta Robotic Skimmer | BASKET-CS

(2)

$34.99

Pentair Great White & Dorado Sectional & Leader Hose | 41200-0130

$139.99

Zodiac Nature2 W28000 DuoClear Cartridge for SOS Pool Systems, eco-friendly mineral sanitation solution.

23% off

Zodiac Nature2 Cartridge For DuoClear and Fusion Systems | W28000

$99.99$129.99

Polaris Quattro Factory Tune Up Kit R0995100 parts including gears, turbines, and bearings for SOS Pool maintenance.

26% off

Polaris Factory Tune Up Kit Quattro P40 Q4000 | R0995100

$319.99$429.99

36% off

Pentair Ph Sensor For IntelliChem | 522186

$89.99$139.99

20% off

Hayward ProGrid Complete Element Cluster | 60 Sq. ft | DEX6000DC

$349.99$439.99

26% off

Hayward ProGrid Complete Element Cluster | 36 Sq. ft | DEX3600DC

(1)

$259.99$349.99

27% off

Kokido Pwrblade 90 Vektro Telsa Turbo Rechargeable Vacuum | EV90CBX

(1)

$219.99$299.99

Raypak SRV Burner Kit for Heaters, 10 Pack, stainless steel burners 100-10000414, ideal for SOS Pool maintenance.

12% off

Raypak SRV Burner Kit for Heaters | 10 Pack | 100-10000414

$43.99$49.99

Discover top brands

Princess Polly USA

4.5 (407.6K)

Exclusive offer available

Rockstar Original

4.6 (181K)

32 Degrees

4.7 (227.9K)

Exclusive offer available

Aviator Nation

4.5 (89.5K)

Exclusive offer available

The GLD Shop

4.7 (167.6K)

Exclusive offer available

OOFOS

4.5 (178.6K)

Exclusive offer available

Little Sleepies

4.9 (399.9K)

Exclusive offer available

Mandala Scrubs

4.6 (11.1K)

Fashion Nova

4.3 (428.9K)

Culture Kings US

4.7 (146.3K)

D

HASA Muriatic Acid | 31.45% | Disposable | 15821

Delivery & Returns

Discount Pool Mart

More from Discount Pool Mart

Artistry in Mosaics 5/8" x 5/8" Glass Tiles Greek Key Series | Black White | 1 sq ft. | GK858K10

Hayward The Pool Cleaner 2 Wheel Headbox | PBS20JSTHBX

HASA Sani-Chlor Liquid Chlorine | 12.5% | Refillable | Pickup & Local Delivery Only

Bettabot Debris Basket For Betta Robotic Skimmer | BASKET-CS

R0693900 | Jandy TruClear Salt Chlorinator Cell Replacement

Ramuc Hi-Build Epoxy Premium Pool Paint | 2 Gallons | Dawn Blue | 912232802

SSSA-SB | Solar Sun Square Pool Cover With Water Anchor | Sunburst Design | 5 Foot x 5 Foot

Ramuc Hi-Build Epoxy Premium Pool Paint | 2 Gallons | White | 912231102

6016 | Skimlite Telescopic Pool Pole With Button Lock | 8'-16'

Artistry in Mosaics 6" x 6" Glass Tiles Moonscape Series | Turquoise | MS866T3

RAMUC EP Epoxy High Gloss Epoxy Pool Paint | 1.25 Gallons | Royal Blue | 908132901

Betta SE Plus Solar Powered Smart Robotic Pool Skimmer

Related to Discount Pool Mart

Vita Pool Supply

Dolphin Skimmi Solar-Powered Robotic Skimmer 24/7, 9997001

Pentair IntelliChlor PLUS30 30K Salt Cell & Power Center Bundle, 523733, Plus 30

Spa Electrics RETRO R10 Universal Retro-Fit Light for 10" Niches R10C

Pentair GloBrite Color Changing LED Light 100' Cable, 602055

Solaxx Purechlor CLG125A-010 Salt Cell for 25K Gallon Pools S5 C115199G

48" EZ Pool Cove Wall Foam with Adhesive Backing, 310-1062

Pentair IntelliChlor PLUS30 30K Salt Cell Only, 523730, Plus 30

24" Above Ground Overlap Pool Liner Coping Strips

Hayward Super Pump Repair Go Kit Seals Gasket GOKIT3 APCK1024

Spa Electrics ATOM EM 3" Niche Style LED Pool Light – Concrete, Fiberglass, Vinyl Pools

Solaxx Purechlor CLG115A-010 Salt Cell for 15K Gallon Pools S4 C114199G

Solaxx Purechlor CLG140A-010 Salt Cell for 40K Gallon Pools S7 C177199G

ePoolSupply

Gamma Series 2 Adjustable Flow Pop‑Up Head (White) – Pentair In‑Floor | 236671

Pentair G4 Adjustable Flow Pop‑Up Head – Light Gray | 232202

Caretaker 99 Cleaning Head Standard Nozzle (Clear) | 1-9-461

Caretaker 99 Cleaning Head Step & Bench Nozzle Insert (Clear) | 1-9-459

Pentair Gamma Series 2 Adjustable Flow Pop-Up Head (Light Gray) | 236612

Caretaker 99 Bayonet In-Floor Pool Cleaning Head (Bright White) | 3-9-508

Paramount PCC2000 Rotating Pop Up Head (White) | 004-552-5020-01

Caretaker 99 Bayonet In-Floor Pool Cleaning Head (Light Gray) | 3-9-507

Paramount Water Valve 6-Port Gear Module | 004-302-4408-00

Blue Square Q360 Pop Up Head with Nozzles (Gray) | 011420GR

Caretaker 99 High Flow Cleaning Head (Bright White) | 4-9-566

Paramount PV3 Pop Up Head with Nozzle Caps (Light Gray) | 004-627-5060-08

SOS Pool & Spa Supplies

Hayward ProGrid Complete Element Cluster | 48 Sq. ft | DEX4800DC

Orenda PR-10000 Phosphate Remover | 1 Gallon | ORE-50-227

Kokido Turbo Rechargeable Pool Vacuum 3 Piece Wheel Set | EV90ASM03

Bettabot Debris Basket For Betta Robotic Skimmer | BASKET-CS

Pentair Great White & Dorado Sectional & Leader Hose | 41200-0130

Zodiac Nature2 Cartridge For DuoClear and Fusion Systems | W28000

Polaris Factory Tune Up Kit Quattro P40 Q4000 | R0995100

Pentair Ph Sensor For IntelliChem | 522186

Hayward ProGrid Complete Element Cluster | 60 Sq. ft | DEX6000DC

Hayward ProGrid Complete Element Cluster | 36 Sq. ft | DEX3600DC

Kokido Pwrblade 90 Vektro Telsa Turbo Rechargeable Vacuum | EV90CBX

Raypak SRV Burner Kit for Heaters | 10 Pack | 100-10000414

Ultimate Pool Tools

HyperPole / Carbon Only Swimming Pool pole

HyperPole Grip Replacements FOR ALL SIZES

Hyperclip

HyperPole / Speed Clamp Replacements

HyperFusion / Swimming Pool Pole / High Impact Resistant

HYPER VALVE

Pole Guard

3X17 / Titan Aluminum, Titanium Swimming Pool Pole

Outer Individual Replacement Tube / HyperPole

HyperPatch

Center Individual Replacement Tube / HyperPole 3X, 4X

HyperLock 6' cable combo lock

Discover top brands

Princess Polly USA

Rockstar Original

32 Degrees

Aviator Nation

The GLD Shop

OOFOS

Little Sleepies

Mandala Scrubs

Fashion Nova

Gamma Series 2 Adjustable Flow Pop‑Up Head (White) – Pentair In‑Floor | 236671

Pentair G4 Adjustable Flow Pop‑Up Head – Light Gray | 232202

Gamma Series 2 Adjustable Flow Pop‑Up Head (White) – Pentair In‑Floor | 236671

Pentair G4 Adjustable Flow Pop‑Up Head – Light Gray | 232202