£120.43

Pool Mate 581840-4 Winter Pool Cover, Guardian, 18 x 40 ft Above Ground Pools

Teal Blue, 581840-4

Price data last checked 148 day(s) ago - refreshing...

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

This is the usual price. Wait for it to drop, or tell us your number.

£120 today · usual range £0–£0 · best ever £113

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 466 days • 466 data points (No recent data available)

Historical
Generating forecast...
£200.57 £103.98 £125.05 £146.13 £167.20 £188.28 £209.35 01 October 2024 25 January 2025 21 May 2025 14 September 2025 09 January 2026

Price Distribution

Price distribution over 466 days • 5 price ranges

Days at Price
Current Price
69 days · current 18 days 205 days 72 days 102 days 0 51 103 154 205 £113-130 £130-148 £148-165 £165-183 £183-201 Days at Price

Price Analysis

Most common range: £148-165 (205 days, 44.0%)

Price range: £113 - £201

Price levels: 5 price ranges over 466 days

Description

The Pool Mate Guardian Winter Pool Cover will protect your pool from winter elements. This is a solid winter pool cover that will not allow water to pass through its material. The Pool Mate Guardian Winter Pool Covers is constructed of strong polyethylene. All seams are heat sealed for better performance. The teal blue topside of this pool cover is coated to prevent UV damage. Please order by your pool size, as the overlap goes beyond the pool size listed. This cover includes a four-foot overlap. If you have a very large top rail, please consider a larger pool size. This cover should be able to comfortably float on the pool water without excessive stress. This cover is not meant to be used as a debris cover during the swimming season. This winter pool cover is intended to be used during the off-season. This cover is meant for traditional above ground pools with a traditional top rail. Includes a winch and cable that should be used to secure your pool cover through the grommets around the perimeter of the pool cover. For extra securing, cover clips and cover wrap (both sold separately) are suggested for pool closing. No other method of installation is recommended. Includes a twelve year warranty.

Key Features

Winter pool cover to be used with traditional above ground swimming pools - Solid material will not let water pass through

Pool Size: 18 x 40 Foot Oval - Cover Size: 22 x 44 Feet (includes overlap in total)

Strong polyethylene material - All seams are heat sealed for better performance

4 foot overlap (Includes 4 feet of extra material beyond pool size, making this cover easier to install, included in cover size above) - Includes winch and cable, which should be used to secure the cover through the grommets

12 Year Warranty - Cover should be able to float loosely on the water, consider going up a pool size if you have large top rails - Ice equalizer pillow sold separately

Product Specifications

Colour
Teal Blue
Size
18 X 40-ft. Pool
Format
Garden & Outdoors
Domain
Amazon UK
Release Date
26 October 2025
Listed Since
26 July 2018

Barcode

No barcode data available

Similar Products You Might Like

Pool Mate 3221-4-PM Green Round Winter Pool Cover, 21-ft. Pool
98% match

Pool Mate 3221-4-PM Green Round Winter Pool Cover, 21-ft. Pool

Pool Mate

£68.82 09 Feb 2026
Robelle 5730-4-ROB Defender Winter Pool Cover for Round Above Ground Swimming Pools, 30-ft. Pool
98% match

Robelle 5730-4-ROB Defender Winter Pool Cover for Round Above Ground Swimming Pools, 30-ft. Pool

Robelle

£155.79 05 Feb 2026
Robelle 461833 Value-Line Winter Cover for 18 by 33 Foot Oval Above-Ground Pools
98% match

Robelle 461833 Value-Line Winter Cover for 18 by 33 Foot Oval Above-Ground Pools

Robelle

£87.84 13 Jan 2026
Robelle 3733-4 Pool Cover for Winter, Supreme, 33 ft Above Ground Pools
98% match

Robelle 3733-4 Pool Cover for Winter, Supreme, 33 ft Above Ground Pools

Robelle

£199.00 11 Feb 2026
Robelle 331833-4 Platinum Winter Pool Cover for Oval Above Ground Swimming Pools, 18 x 33-ft. Oval Pool
98% match

Robelle 331833-4 Platinum Winter Pool Cover for Oval Above Ground Swimming Pools, 18 x 33-ft. Oval Pool

Robelle

£138.86 07 Feb 2026
Pool Mate 351632-4PM Heavy-Duty Blue Winter Pool Cover for Oval Above Ground Swimming Pools, 16 x 32-ft. Oval Pool, 16 x 32-ft. pool
98% match

Pool Mate 351632-4PM Heavy-Duty Blue Winter Pool Cover for Oval Above Ground Swimming Pools, 16 x 32-ft. Oval Pool, 16 x 32-ft. pool

Pool Mate

£112.50 14 Jan 2026
Pool Mate 5733-4 Sandstone Round Winter Pool Cover, 33-ft. Pool
98% match

Pool Mate 5733-4 Sandstone Round Winter Pool Cover, 33-ft. Pool

Pool Mate

£225.54 12 Jan 2026
Robelle 361632 Economy Winter Pool Cover for Oval Above Ground Swimming Pools, 16 x 32-ft. Pool
98% match

Robelle 361632 Economy Winter Pool Cover for Oval Above Ground Swimming Pools, 16 x 32-ft. Pool

Robelle

£81.18 11 Feb 2026
Winter Block Winter Pool Cover for Above Ground Pools, 30’ Ft., Round Winter Aboveground Pool Cover, 8-Year Warranty, Includes Winch and Cable, Superior Strength & Durability, UV Protected
98% match

Winter Block Winter Pool Cover for Above Ground Pools, 30’ Ft., Round Winter Aboveground Pool Cover, 8-Year Warranty, Includes Winch and Cable, Superior Strength & Durability, UV Protected

Winter Block

£97.41 11 Jan 2026
Robelle 5512-4-ROB Pool Cover for Winter, Dura-Guard Silver, 12 ft Above Ground Pools
98% match

Robelle 5512-4-ROB Pool Cover for Winter, Dura-Guard Silver, 12 ft Above Ground Pools

Robelle

£40.40 07 Mar 2026
Robelle 321833-4 Pool Cover for Winter, Dura-Guard, 18 x 33 ft Above Ground Pools
97% match

Robelle 321833-4 Pool Cover for Winter, Dura-Guard, 18 x 33 ft Above Ground Pools

Robelle

£110.26 13 Jan 2026
Pool Mate 3533-4PM Heavy-Duty Blue Winter Pool Cover for Round Above Ground Swimming Pools, 33-ft. Round Pool
97% match

Pool Mate 3533-4PM Heavy-Duty Blue Winter Pool Cover for Round Above Ground Swimming Pools, 33-ft. Round Pool

Pool Mate

£175.79 30 Jan 2026
Robelle 3215-4 Pool Cover for Winter, Dura-Guard, 15 ft Above Ground Pools
97% match

Robelle 3215-4 Pool Cover for Winter, Dura-Guard, 15 ft Above Ground Pools

Robelle

£49.54 07 Jan 2026
Pool Mate 571632-4 Sandstone Winter Cover for 16 by 32 Foot Oval Above-Ground Swimming Pools
97% match

Pool Mate 571632-4 Sandstone Winter Cover for 16 by 32 Foot Oval Above-Ground Swimming Pools

Pool Mate

£133.24 11 Jan 2026
Robelle 5415-ROB Mesh Winter Round above-Ground Cover, 15-ft. Pool, 01-Blue
97% match

Robelle 5415-ROB Mesh Winter Round above-Ground Cover, 15-ft. Pool, 01-Blue

Robelle

£48.26 12 Jan 2026
Pool Mate 351625-4PM Winter Pool Cover, Heavy-Duty Blue, 16 x 25 ft Above Ground Pools
97% match

Pool Mate 351625-4PM Winter Pool Cover, Heavy-Duty Blue, 16 x 25 ft Above Ground Pools

Pool Mate

£98.56 19 Feb 2026
Robelle 3624-4K Pool Cover for Winter, Economy with 4 ft. Overlap, 24 ft Above Ground Pools
97% match

Robelle 3624-4K Pool Cover for Winter, Economy with 4 ft. Overlap, 24 ft Above Ground Pools

Robelle

£94.98 14 Jan 2026
Pool Mate 3721-4-PM Winter Pool Cover, Extra Heavy-Duty Green, 21 ft Above Ground Pools
97% match

Pool Mate 3721-4-PM Winter Pool Cover, Extra Heavy-Duty Green, 21 ft Above Ground Pools

Pool Mate

£92.09 10 Jan 2026
Robelle 351840-4 Super Winter Pool Cover for Oval Above Ground Swimming Pools, 18 x 40-ft. Pool
97% match

Robelle 351840-4 Super Winter Pool Cover for Oval Above Ground Swimming Pools, 18 x 40-ft. Pool

Robelle

£116.63 20 Jan 2026
Robelle 4928-4 Pool Cover for Winter, Pro-Select, 28 ft Above Ground Pools
97% match

Robelle 4928-4 Pool Cover for Winter, Pro-Select, 28 ft Above Ground Pools

Robelle

£213.85 01 Feb 2026
Pool Mate 3524-4PM Winter Pool Cover, Heavy-Duty Blue, 24 ft Above Ground Pools
97% match

Pool Mate 3524-4PM Winter Pool Cover, Heavy-Duty Blue, 24 ft Above Ground Pools

Pool Mate

£92.81 12 Jan 2026
Robelle 331218-4 Platinum Winter Pool Cover for Oval Above Ground Swimming Pools, 12 x 18-ft. Oval Pool
97% match

Robelle 331218-4 Platinum Winter Pool Cover for Oval Above Ground Swimming Pools, 12 x 18-ft. Oval Pool

Robelle

£71.62 22 Feb 2026
Robelle 361527 Economy Winter Pool Cover for Oval Above Ground Swimming Pools, 15 x 27-ft. Pool
97% match

Robelle 361527 Economy Winter Pool Cover for Oval Above Ground Swimming Pools, 15 x 27-ft. Pool

Robelle

£77.68 12 Jan 2026
Robelle 581218-4-ROB 12-Year Winter Oval Above-Ground Pool Cover, 12 x 18-ft, 04 - Galaxy
97% match

Robelle 581218-4-ROB 12-Year Winter Oval Above-Ground Pool Cover, 12 x 18-ft, 04 - Galaxy

Robelle

£73.02 27 Jan 2026