Skip to content
Use code WAREHOUSE2026 at checkout to save!
Mainely Tubs Home
eStore Home
Locations
Scarborough, ME
Rye, NH
Bedford, NH
Danvers, MA
Hanover, MA
Framingham, MA
Cranston, RI
About Us
Our Story
Careers
Our Team
Giving Back
Blog
Health & Wellness
Hot Tub Health Benefits
Swim Spa Health Benefits
Sauna Health Benefits
Hot Tub Buyer's Guide
Service & Support
Knowledge Base
Troubleshooting
Request Service
Water Care
Warranties
FAQ's
Delivery & Moving
Financing
Water Care
Water Care
Salt Water System
Salt Water System
Salt Cartridges
Ph/Alakalinity
Calcium Decreaser
Calcium Hardness
Test Strips
Filter Cleaner
Sanitizer
Ace Cell Cleaner
Jet Clean / Clean Start
Chlorine System
Chlorine System
Chlorine
Enhanced Shock
Ph / Alkalinity
Calcium Hardness
Calcium Decreaser
Test Strips
Filter Cleaner
Sanitizer
Clarifier
Jet Clean / Clean Start
Frog System
Frog System
Cartridges
Floaters
Ph / Alkalinity
Calcium Hardness
Calcium Decreaser
Test Strips
Filter Cleaners
Sanitzier
Clarifier
Jet Clean / Clean Start
Silk Balance
Silk Balance
Silk Balance
Clean Start
Aromatherapy
Aromatherapy
Wellness
Filters
Filters
Hot Spring Filters
Caldera Filters
Freeflow Filters
Nordic Filters
Swim Spa Filters
Accessories
Accessories
Hot Tub Accessories
Sauna Accessories
Covers
Subscription Bundles
Subscription Bundles
Salt Water Hot Tubs
Chlorine Hot Tubs
Frog System
Water Care Plans
Water Care Plans
Salt Water Hot Tubs
Chlorine Hot Tubs
Swim Spas
Drain, Clean & Refill
Winterization
Log in
X (Twitter)
Facebook
Instagram
Water Care
Salt Water System
Salt Cartridges
Ph/Alakalinity
Calcium Decreaser
Calcium Hardness
Test Strips
Filter Cleaner
Sanitizer
Ace Cell Cleaner
Jet Clean / Clean Start
Chlorine System
Chlorine
Enhanced Shock
Ph / Alkalinity
Calcium Hardness
Calcium Decreaser
Test Strips
Filter Cleaner
Sanitizer
Clarifier
Jet Clean / Clean Start
Frog System
Cartridges
Floaters
Ph / Alkalinity
Calcium Hardness
Calcium Decreaser
Test Strips
Filter Cleaners
Sanitzier
Clarifier
Jet Clean / Clean Start
Silk Balance
Silk Balance
Clean Start
Aromatherapy
Wellness
Filters
Hot Spring Filters
Caldera Filters
Freeflow Filters
Nordic Filters
Swim Spa Filters
Accessories
Hot Tub Accessories
Sauna Accessories
Covers
Subscription Bundles
Salt Water Hot Tubs
Chlorine Hot Tubs
Frog System
Water Care Plans
Salt Water Hot Tubs
Chlorine Hot Tubs
Swim Spas
Drain, Clean & Refill
Winterization
Search
Log in
Cart
Item added to your cart
View cart
Check out
Continue shopping
Skip to product information
Open media 1 in modal
1
/
of
1
Mainely Tubs
Freshwater, 5-way test Strip
Freshwater, 5-way test Strip
Regular price
$ 15.99 USD
Regular price
Sale price
$ 15.99 USD
Unit price
/
per
Sale
Sold out
Purchase Options
One-time Purchase
Subscribe
Subscription Options
Every Month
/ installment
Every 2 Months
/ installment
Every 3 Months
/ installment
Every 4 Months
/ installment
Every 5 Months
/ installment
Every 6 Months
/ installment
Every 7 Months
/ installment
Every 8 Months
/ installment
Every 9 Months
/ installment
Every 10 Months
/ installment
Every 11 Months
/ installment
Yearly
/ installment
Subscription details
Here's how it works:
These prices don't include taxes or other fees. This subscription
auto-renews. It can be skipped or cancelled at anytime.
Subscribe with Confidence
View Subscription Policy
Quantity
(
0
in cart)
Decrease quantity for Freshwater, 5-way test Strip
Increase quantity for Freshwater, 5-way test Strip
Add to cart
Couldn't load pickup availability
Refresh
Freshwater, 5-way test Strip
Share
Share
Link
Close share
Copy link
View full details
Choosing a selection results in a full page refresh.
Opens in a new window.
