Cool Covers
Cool Covers 20'x45' Solid Rectangle Winter Cover, 15 Year King Warranty, 12122651IMPN 12122651I
- Cover size
- 26 x 51 ft
- Pool size
- 20 x 45 ft
- Warranty
- 15 Years
$20499
In stock
20 x 45 ft Inground Pool Winter Covers
A 20 x 45 ft inground pool takes a 25 x 50 ft or 26 x 51 ft cover. The extra is the overlap, 2.5 or 3 ft on every side, and it laps onto the deck where the water tubes hold it down. Every cover on this page is listed by the pool it fits, and the covers cut for a larger pool that still work here are under Also fits.
Pooltux
Pooltux IG Pool Royal Winter Cover 20x45-ft Rectangle | 772550IGBLBMPN 772550IGBLB
- Cover size
- 25 x 50 ft
- Pool size
- 20 x 45 ft
$12299
Only 1 left
Cypress
Cypress Royal 20' x 45' Rectangle In-ground Pool Winter Cover | 772550IUMPN 772550IU
- Cover size
- 25 x 50 ft
- Pool size
- 20 x 45 ft
$12899
Only 1 left
Cool Covers
Cool Covers Unbound 20' x 45' Rectangle In-ground Pool Winter Cover | 10102550IUMPN 10102550IU
- Cover size
- 25 x 50 ft
- Pool size
- 20 x 45 ft
- Warranty
- 12 years
$17599
Only 1 left
More covers made for a 20 x 45 ft pool 1 out of stock
Pooltux
Pooltux IG Pool King Winter Cover 20x45-ft Rect Silver | 122550ISBLMPN 122550ISBL
- Cover size
- 25 x 50 ft
- Pool size
- 20 x 45 ft
$15299
Out of stock
Email me when it is backAlso fits a 20 x 45 ft pool
These are cut for a larger pool but still work here. Each card shows the overlap it leaves on the sides and on the ends, so you can check it against your deck.
Pooltux
PoolTux 25'x45' Solid, Rectangle Winter Cover, 20 Yr. Emperor Warranty, BT2545RMPN BT2545R
- Cover size
- 30 x 50 ft
- Overlap here
- 5 ft sides, 2.5 ft ends
- Sold for
- 25 x 45 ft pool
- Warranty
- 20 Years
$27399
Only 2 left
Pooltux
PoolTux 25' x 45' Solid Rectangle Ultra Premium Winter Cover, 25 Year Warranty, BB2545RMPN BB2545R
- Cover size
- 30 x 50 ft
- Overlap here
- 5 ft sides, 2.5 ft ends
- Sold for
- 25 x 45 ft pool
- Warranty
- 25 years
$24599
Only 2 left
Pooltux
Pooltux IG Pool King Winter Cover 25x50-ft Rect Silver | 123055ISBLMPN 123055ISBL
- Cover size
- 30 x 55 ft
- Overlap here
- 5 ft all round
- Sold for
- 25 x 50 ft pool
$19099
Only 4 left
Pooltux
Pooltux IG Pool Royal Winter Cover 25x45-ft Rectangle | 773050IGBLBMPN 773050IGBLB
- Cover size
- 30 x 50 ft
- Overlap here
- 5 ft sides, 2.5 ft ends
- Sold for
- 25 x 45 ft pool
$14199
Only 4 left
Cypress
Cypress Royal 25' x 50' Rectangle In-ground Pool Winter Cover | 773055IUMPN 773055IU
- Cover size
- 30 x 55 ft
- Overlap here
- 5 ft all round
- Sold for
- 25 x 50 ft pool
- Warranty
- 8 years
$16299
In stock
Cool Covers
Cool Covers Unbound 25' x 45' Rectangle In-ground Pool Winter Cover | 10103050IUMPN 10103050IU
- Cover size
- 30 x 50 ft
- Overlap here
- 5 ft sides, 2.5 ft ends
- Sold for
- 25 x 45 ft pool
- Warranty
- 12 years
$19399
In stock
Cool Covers
Cool Covers Unbound 25' x 50' Rectangle In-ground Pool Winter Cover | 10103055IUMPN 10103055IU
- Cover size
- 30 x 55 ft
- Overlap here
- 5 ft all round
- Sold for
- 25 x 50 ft pool
- Warranty
- 12 years
$20799
In stock
More covers that fit 2 out of stock
Cypress
Cypress Royal 25' x 45' Rectangle In-ground Pool Winter Cover | 773050IUMPN 773050IU
- Cover size
- 30 x 50 ft
- Overlap here
- 5 ft sides, 2.5 ft ends
- Sold for
- 25 x 45 ft pool
$13399
Out of stock
Email me when it is back
Pooltux
PoolTux King Solid Rectangle Winter Cover for 25 x 45 ft In Ground Pools, 123050ISBLMPN 123050ISBL
- Cover size
- 30 x 50 ft
- Overlap here
- 5 ft sides, 2.5 ft ends
- Sold for
- 25 x 45 ft pool
- Warranty
- 15 year PoolTux King limited warranty
$13899
Out of stock
Email me when it is backInground winter cover questions
What size winter cover fits a 20 x 45 ft inground pool?
A 25 x 50 ft cover, or a 26 x 51 ft from the Cool Covers King line. Plus 5 ft leaves 2.5 ft of overlap a side; the King's plus 6 ft leaves 3 ft.
How many water tubes does a 20 x 45 ft pool need?
19 tubes of 8 ft, or 15 of 10 ft. The 25 x 50 ft cover is 150 ft around its edge, and the tubes lie end to end along it.
Which covers made for a bigger pool also fit a 20 x 45 ft pool?
A 30 x 50 ft cover leaves 5 ft on the sides and 2.5 ft on the ends. A 30 x 55 ft leaves the full 5 ft all round. Both are under Also fits, and both need a few more tubes than the 25 x 50.
Can I use blocks or bricks to hold the cover down?
No. They tear the cover and the liner, and if the cover is pulled in they go into the pool with it. Use water tubes, filled two thirds to three quarters so the ice has room. Neither the tubes nor the cover is a safety device.
Do I need a cover pump?
With a solid cover, yes. Rain and snowmelt have nowhere to go and the weight pulls the cover down into the water. A mesh cover drains through into the pool and does not need one.