Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Hot Tubs, Inc.

Products

Products

Hot Tubs, Inc.

PMA R4

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$58.50

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

One time purchase

$58.50

Subscribe & save

Save 20%

$46.80$58.50

Delivers every month

You might also like

Hot Tubs, Inc.

PWW50P3-M Swim Spa Filter

(1)

SuntekOnline

X268548 - PMA-R3 - PMA-EPR - X268532 - Master Spa - Clarity - Healthy Living - Twilight-TS240-Filter Set

Hot Tubs, Inc.

Oxidizing Spa Shock (2.2lbs.)

MasterSpas, LLC

Water Care Kit

(2)

Hot Tubs, Inc.

Filter Cleaner 16oz

(1)

Hot Tubs, Inc.

Leisure Time Instant Cartridge Clean 16oz

SuntekOnline

Clarity & Healthy Living -3 Piece Filter Set- (2)X268548-PMA-R3-PMA-EPR-X268532

Hot Tubs, Inc.

Stain & Scale 1pt

MasterSpas, LLC

Spa Pillow

(4)

Hot Tubs, Inc.

Clarity Retrofit Filter Adapter

Krevco Lifestyles

2025 & Newer S/N** Clarity Spa Filter - X268568 (PMA-R3)

getaway spas outer filter for eco pur charge system x268550 pma r5

Masterspapartsonline

Getaway Hot Tubs (PMA-R5 - X268550) Filter

Hot Tubs, Inc.

12ft Master Spas Cover

Hot Tubs, Inc.

Getaway Overlay

Master Spas MCFC Spray Filter Clean 16 fl. oz. Front

Masterspapartsonline

Master Clear - Spray Filter Clean 16 fl. oz.

Hot Tubs, Inc.

PMA-R1 (X268566)

Atlas Spas and Swim Spas

Clarity 2-Piece Filter Set

Hot Tubs, Inc.

2025+ H2X Trainer/Challenger 15/D Filter Set

Chiller Filter in use

MasterSpas, LLC

Chiller Filter

Hot Tubs, Inc.

2024 or Older H2X Trainer/Challenger 19/D Filter Set

Hot Tubs, Inc.

Defoamer

(1)

Atlas Spas and Swim Spas

Filter - PMA-R1 - X268546 - Twilight, Legacy, Legend, Therapool

Hot Tubs, Inc.

Spa Oxidizing Shock 5lb

Hot Tubs, Inc.

Twilight & H2X Control Panel w/o Overlay

Atlas Spas and Swim Spas

Filter - PMA-15P3 - Chilly Goat

Sculptural lamps under $150

Sculptural lamps under $150

Mushroom lamps, orb bases, and pleated cones.

Master Spas X268532 Filter

SuntekOnline

X268532 - Master Spa - Eco Pur Charge Filter-PMA-EPR

(1)

Hot Tubs, Inc.

11ft Master Spas Cover

Hot Tubs, Inc.

H2X TP500 Overlay

clarity healthy living 3 piece filter set eco pur

Masterspapartsonline

Clarity, Healthy Living, Therapool (1) PMA-R3 & (2) PMA-EPR Filter Set

(1)

The curated dining table

The curated dining table

Dinnerware, glasses, and flatware.

SuntekOnline

Clarity-Healthy Living-3 Piece Filter Set-X268548-PMA-R3-PMA-EPR-X268532(2)

MasterSpas, LLC

Skimmer Filter

(1)

Hot Tubs, Inc.

Twilight Headrest

Hot Tubs, Inc.

Jet Blaster / System Cleanse

Hot Tubs, Inc.

Alkalinity Up, 16oz

(1)

Master Clear Spa Brite 16 fl. oz. Front

Masterspapartsonline

Master Clear - Spa Brite 16 fl. oz.

Hot Tubs, Inc.

Clarity Headrests

Hot Tubs, Inc.

Twilight & H2X Swim Spa Air Control

Master Spa Filter PMA-R4

Hot Tub Family

Master Spa Filter PMA-R4

Master Spas Getaway Hot Tubs Outer Filter PMA-R4 2025

Hot Tub Family

Master Spas Getaway Hot Tubs Outer Filter PMA-R4 2025

15% off

Atlanta Spa & Leisure

Getaway Spa Filter PMA-R5

Hot Tubs, Inc.

TP500 Clarity Overlay

x268548 pma r3 pma epr x268532 master spa clarity healthy living twilight ts240 filter set

Masterspapartsonline

Clarity, Healthy Living, Therapool (PMA-R3 & PMA-EPR) Filter Set

(17)

Atlas Spas and Swim Spas

Filter - PMA40L-F2M - Legacy X268543

Hot Tubs, Inc.

EcoPure Charge

(2)

Hot Tubs, Inc.

Chilly Goat Filter PMA15P3

MasterSpas, LLC

Filter Single

(4)

Hot Tubs, Inc.

Hot Tub Cover Clips & Screws

Hot Tubs, Inc.

Spa Clarifer 16oz

(1)

Bar cart basics

Bar cart basics

Carts, glassware, and bottle storage.

Master Spas Filter 40 sq. ft. – MPL, TS, LH F2M

Hot Tub Family

Master Spas Filter 40 sq. ft. – MPL, TS, LH F2M

Hot Tubs, Inc.

2025 Twilight & H2X Headrests

Hot Tubs, Inc.

Twilight & H2X Swim Spa Waterfall Diverter

Master Clear Filter Clean 2lbs. Front

Masterspapartsonline

Master Clear - Filter Clean 2lbs.

SuntekOnline

Clarity & Healthy Living Spa Filter -Eco Pur Charge System-X268548-PMA-R3

Master Clear Spa and Tub Flush 16 fl. oz. Front

Masterspapartsonline

Master Clear - Spa & Tub Flush 16 fl. oz.

MasterSpas, LLC

Floating Thermometer

SuntekOnline

Clarity & Healthy Living-EPR-4 Filter Set-X268548-PMA-R3-X268532-EPR

SuntekOnline

2025 Clarity & Therapool – (2) X268568 & X268532 Filter Set

Hot Tubs, Inc.

H2X & Michael Phelps Swim Spas Filter Set (R4, Charge, (2) PWW50P3)

Hot Tubs, Inc.

PMA-R3 X268568

MasterSpas, LLC

Master Clear: Spray Filter Clean

Hot Tubs, Inc.

Chlorinating Concentrate Granular 2lb

(1)

Hot Tubs, Inc.

Stain and Scale Preventer 1qt

(1)

Hot Tubs, Inc.

H2X and MP Swim Spa headrest

Hot Tubs, Inc.

Twilight & H2X Swim Spa 2" Diverter

MasterSpas, LLC

CG Chiller

Hot Tubs, Inc.

Master Spa Salt 10lb

Atlas Spas and Swim Spas

Master Clear Spa Filter X268569 - Getaway

clarity healthy living epr 4 filter set

Masterspapartsonline

Clarity, Healthy Living, Therapool (2) PMA-R3 & (2) PMA-EPR Filter Set

(3)

Atlas Spas and Swim Spas

PWW50P3 X268542 -2024 and Older Challenger, Trainer Swim Spa

MasterSpas, LLC

Cold Tub Base Pad

eco pur charge filter

Masterspapartsonline

Eco Pur Charge Filter PMA-EPR

(8)

2025 clarity therapool 2 x268568 x268532 filter set

Masterspapartsonline

2025 Clarity & Therapool (2) X268568 & X268532 Filter Set

Hot Tubs, Inc.

Twilight/Legend Retrofit Filter Adapter

Hot Tubs, Inc.

PMA-R5 (X268569)

MasterSpas, LLC

Pre-Filter (Disposable Filter)

Hot Tubs, Inc.

pH Up, 16oz

Hot Tubs, Inc.

Prefilter

Atlas Spas and Swim Spas

2025 Clarity Filter - X268568 - Clarity, Healthy Living, Therapool

Hot Tubs, Inc.

Twilight & MP Legend Filter cover

Cylindrical filter cartridge with blue top and bottom on a white background

MasterSpas, LLC

Pressure Feed Filter

Hot Tubs, Inc.

Master Spa Activation Salt Chemical Kit

Atlas Spas and Swim Spas

Master Clear Spa Filter X268559 - 35L

clarity healthy living spa filter eco pur charge system x268548 pma r3

Masterspapartsonline

Clarity, Healthy Living, Therapool, TS 240 (PMA-R3 - X268548) Filter

(6)

2025 Clarity & Therapool (2) X268568 & (2) X268532 Filter Set

Masterspapartsonline

2025 Clarity & Therapool (2) X268568 & (2) X268532 Filter Set

(1)

Hot Tubs, Inc.

Getaway Overlay One Pump

clarity healthy living 3 piece filter set

Masterspapartsonline

Clarity, Healthy Living, Therapool (2) PMA-R3 & (1) PMA-EPR Filter Set

(8)

2025 clarity therapool filter set 1 x268568 1 x268532

Masterspapartsonline

2025 Clarity & Therapool X268568 & X268532 Filter Set

(1)

Specialty coating inhibits microbial growth for safer water
Compatible with multiple Master Spas and Michael Phelps swim spa models for versatile use
Outer filter design captures large particles and organic matter to reduce contamination
Easy installation and replacement for hassle-free spa maintenance

Summarized by Shop

The outer filter for Swim Spas
X268549

Diameter: 6.0 inches (15.24 cm)
Length: 7.25 inches (18.415 cm)
Total Length (top and bottom): 9.0 inches (22.86 cm)
Weight: 1 lb (12.8 oz) or 1.80 lbs (varies by model)
Bottom Hole: 1 5/8 inches SAE threaded
Pattern: Solid

Summarized by Shop

Returns accepted within 30 days

Exclusions may apply. See full policy

Hot Tubs, Inc.