Product Information
Description
21' Round Caribbean Blue Overlap Above Ground Pool Liner (15 Mil)
Give your pool a fresh, vibrant look with the Caribbean Blue 21' Round Overlap Liner. This durable 15 Mil liner is designed for easy installation and long-lasting performance. Because it is an overlap style, it features extra material to drape over the pool wall, making it compatible with both 48" and 52" wall heights.
Key Features:
- Universal Overlap Design: Fits most above-ground pools with 48", 52", or 54" sidewalls. Simply drape over the wall and secure with coping strips (sold separately).
- 15 Mil Weight (Standard Grade): An economical and reliable choice for seasonal pool refreshes, offering great flexibility and easy wrinkle removal during installation.
- Caribbean Blue Pattern: A bright, tropical blue tone that gives your pool the look of a Caribbean lagoon — inviting and fun.
- UV Protectors: Treated with high-quality UV inhibitors to resist fading and damage from harsh sunlight and pool chemicals.
- Welded Seams: Features double-welded lap seams to prevent leaks and ensure structural integrity under water pressure.
Technical Specifications:
- Part Number: CB21OL / 5-2152 CARIBLUE
- Pool Size: 21' Round
- Liner Style: Overlap
- Thickness: 15 Mil (Standard Grade)
- Color: Caribbean Blue
Additional Info
| Category | Pool Liners |
| SKU | PST-CB21OL |
| MPN | 5-2152 CARIBLUE |
| Manufacturer | Doughboy Pools |
| Weight | 85.0 lb |
Documentation
Let customers speak for us
Helped me get my light installed correctly after liner change
This machine cleans 10 times better than my previous one and is worth the cost. However, I’ve only had it for 2 weeks. The last one lasted about 6 months and never cleaned well even though it had 4 stars when I bought it. I hope this new one remains strong for a few years
The pump was a great value and it was described perfectly. The product was shipped fairly quickly and it was well-protected
After much research the value of the product is good. It was shipped fairly quick and it arrive in a well-protected package.
Very happy with this purchase fits and work as described fast shipping
Loved how fast it got here. It has small wiring and I was glad it was in a protective envelope and it arrived without breaking.
just as listed. well packeged, fast ahip, works fine. purchased to remedy issue with heater and ozone injectorboth operating together. might have been able to just bend old switch a bit but did not try that.
Great customer service and knowledge of product. Asked of compatibility and they had the answer. My intouch2 was not working so I researched new intouch3 from Spa Dealer and they wanted $75 just to come out, then $125 for up to an hr...just to confirm what I already knew. Contacted PST and they had the product and confirmed compatibility. Saved me some $$.Thanks PST.
pool definitely running much better with all the updated parts
This was a perfect fit for my aquarite salt system. And 1/3 of the price of anyone around
