Plumbing
Frost King
Frost King 5S10XB6 Foam Tubular Pipe Insulation, 6 ft
Foam tubular insulation for exposed supply lines in unheated spaces ahead of freezing weather.
Price, rating, availability, and delivery details are shown on Amazon. Sentinel publishes those figures only after an administrator verifies them.
Read why Sentinel recommends this below. Buying options are at the end of the page.
Installation difficulty
Easy
Estimated time
15 minutes
Warranty
Not applicable
Why we recommend it
Foam tubular insulation for exposed supply lines in unheated spaces ahead of freezing weather. It is most useful for surfaced with winterization checklists, freeze-risk alerts, and crawl space or garage plumbing tasks.. Compatible with confirm fit and requirements on the product listing.
When you’ll need it
- • Before extended time away from home
- • When a fixture or supply line is over 5 years old
- • After any leak, however small
Who benefits most
- • Homes with finished basements
- • Second-floor laundry rooms
- • Homeowners who travel
Before you buy
Honest guidance — you may not need this at all
- • If your supply lines were replaced recently, inspect first — replacement may not be due yet.
Read the manufacturer's instructions once before you start — most homeowner mistakes happen in the first five minutes.
What it does
Maintenance tips
Frequently asked questions
Related products
Basement Watchdog / Glentronics
Basement Watchdog Water Alarm
A simple battery water alarm for a basement floor, sump pit, or under-appliance pan.
Sentinel Score 85FlexiSnake
FlexiSnake Drain Weasel Hair Clog Remover Tool Kit
Helpful if a bathroom sink or tub drains slowly because of hair near the stopper, before reaching for chemicals.
Sentinel Score 85Fluidmaster
Fluidmaster 400H-002 Universal Toilet Fill Valve
Recommended when a toilet runs continuously or refills slowly because the fill valve no longer shuts off cleanly.
Sentinel Score 85Ready to purchase?
If this product fits your home's needs, you can purchase it through one of our trusted retail partners.
Why this matters
Spending $25–$75 today on preventive maintenance can often help homeowners avoid repairs that cost hundreds or even thousands of dollars later. Sentinel Home recommends products that support long-term home protection — not impulse purchases.
- Retailer:
- Amazon
- Last verified:
- Aug 20, 2026