Γ

Skip to the content

Masterspapartsonline

Search by part number or product

Call 1-888-946-8882

Country/region

Australia (USD $)
Austria (USD $)
Belgium (USD $)
Canada (USD $)
Czechia (USD $)
Denmark (USD $)
Finland (USD $)
France (USD $)
Germany (USD $)
Hong Kong SAR (USD $)
Ireland (USD $)
Israel (USD $)
Italy (USD $)
Japan (USD $)
Malaysia (USD $)
Netherlands (USD $)
New Zealand (USD $)
Norway (USD $)
Poland (USD $)
Portugal (USD $)
Singapore (USD $)
South Korea (USD $)
Spain (USD $)
Sweden (USD $)
Switzerland (USD $)
United Arab Emirates (USD $)
United Kingdom (USD $)
United States (USD $)

Filters
Chemicals
Covers
Parts & Equipment
Accessories
Expert Advice
Customer Care
Service Professionals
Contact

Need help?

Call 1-888-946-8882

Country/region

Australia (USD $)
Austria (USD $)
Belgium (USD $)
Canada (USD $)
Czechia (USD $)
Denmark (USD $)
Finland (USD $)
France (USD $)
Germany (USD $)
Hong Kong SAR (USD $)
Ireland (USD $)
Israel (USD $)
Italy (USD $)
Japan (USD $)
Malaysia (USD $)
Netherlands (USD $)
New Zealand (USD $)
Norway (USD $)
Poland (USD $)
Portugal (USD $)
Singapore (USD $)
South Korea (USD $)
Spain (USD $)
Sweden (USD $)
Switzerland (USD $)
United Arab Emirates (USD $)
United Kingdom (USD $)
United States (USD $)

Filters
Hot Tub Filters
2025-2026 Master Spa Filters
Clarity Spa Filters
Contractor Series Filters
Down East Spa Filters
Getaway Hot Tubs
Healthy Living Spa Filters
Legacy Whirlpool Filters
LH Spa Filters
Michael Phelps Legend Series Filters
Twilight Series Spa Filters
Eco Pur Filters

Swim Spa Filters
Michael Phelps Swim Spa Filters
H2X Swim Spa Filters
Challenger Swim Spa Filters
Trainer Swim Spa Filters
Therapool Swim Spa Filters

Not Sure Which Filter? Click Here
Best Sellers

Eco Pur Charge Filter PMA-EPR

Twilight, Legend, Therapool (PMA-40L-F2M, PMA-R1, PMA-EPR) Filter Set

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

H2X & Michael Phelps Swim Spas (2) PWW50P3, (1) PMA-R4, (1) PMA-EPR Filter Set
Chemicals
Covers
Shop By Brand
Twilight Spas
Clarity Spas
Getaway Spas
MP Legend Spas
Healthy Living Spas
Legacy Whirlpool Spas
H2X Swim Spas
MP Swim Spas

Shop By Type
Hot Tub Covers
Swim Spa Covers
Axis Roll Up Covers

Cover Lifters
Cover Lifter Parts
Best Sellers

7' x 7' - Hot Tub Cover for Master Spas - 84" x 84"

8' x 8' - Hot Tub Cover for Master Spas - 94" x 94"

15' x 8' Master Spa - Swim Spa Cover (180" x 94")

12' x 8' Master Spa - Swim Spa Cover (144" x 94")
Parts & Equipment
Electrical & Controls
Topside Controls
Control Packs
Circuit Boards

Pumps, Motors, & Heating
All Pumps
1 Speed Pumps
2 Speed Pumps
Circulation Pumps
Heaters
Heating Elements

Jets & Plumbing
Jets
Plumbing
Gaskets
Diverter Valves
Air Controls

Cosmetic
Pillows
Topside Overlays

Part Catalog
All Master Spa Parts
No Longer Available Parts
Accessories
Expert Advice
Customer Care
Service Professionals
Contact

Home » Twilight Series Spa Circuit Boards

Twilight Series Spa Circuit Boards

Sort by:

7 Products

Compare

Compare Added to comparison

Master Spas X300006

X300006 - Daughter Board, Balboa Equipment Ext. PCB for MS40 MS510 MS1500 MS1600

In stock

Regular price $50.95
Compare Added to comparison

Master Spas X801115

X801115 - Circuit Board, Balboa Equipment MS1600 PC Board

In stock

Regular price $479.87
Compare Added to comparison

Master Spas X801120

X801120 - Circuit Board, Balboa Equipment MAS360 PC Board

In stock

Regular price $446.82
Compare Added to comparison

Master Spas X801125

X801125 - Circuit Board, Balboa Equipment MAS520 PC Board

In stock

Regular price $577.18
Compare Added to comparison

Master Spas X300026

X300026 - Daughter Board, Balboa Equipment Kit For 40/510/1500/1600

In stock

Regular price $59.59
Compare Added to comparison

Master Spas X801108

X801108 - Daughter Board, Balboa Equipment MS501X

In stock

Regular price $70.51
Compare Added to comparison

Master Spas X801109

X801109 - Daughter Board, Balboa Equipment MS501X

In stock

Regular price $57.22

Warranty

Most parts come standard with a 1-Year manufacture warranty

Returns

Hassle-free return process for up to 60 days

Same Day Shipping

Order before 1:00pm EST for Same Day Shipping

Free Shipping Over $99

Most items over $99 ship for free to the contiguous U.S

Hot Water News

Subscribe to our newsletter and receive special offers

Your email

Follow us for spa repair tips, how-to videos & maintenance guides

Relax. We are here to help.

Monday - Friday: 9:00AM - 5:00PM

Saturday: 10:00AM - 5:00PM

Sunday: 11:00AM - 4:00PM

Eastern Standard Time (EST)

CUSTOMER CARE

Contact Us
Shipping & Returns
Subscribe & Save
Manage Subscription
Service Professionals
Privacy Policy

RESOURCES

How-To Guides
Error Codes
Owners Manuals
Master Spa Warranties
MSPO Warranties
Rewards
About Us
Reviews

ABOUT MSPO

Master Spa Parts Online offers genuine OEM Master Spa parts, ensuring top-quality replacements for your Master Spa unit. With a full inventory of parts and a team of highly trained representatives, we make maintaining and owning a Master Spa simple and hassle-free.

Master Spa Parts Online, Inc. is an independent business entity and is not an agent or affiliate of Master Spas, Inc. Master Spa is a registered trademark of Master Spas, Inc.

© 2026, Masterspapartsonline - Powered by Shopify

Payment methods

Your cart

Your cart is empty

PART FINDER

Search