Yankee oval winter pool cover, dark blue, fitted on an oval above-ground pool — maker render
Yankee

Yankee Oval Winter Pool Cover (18×33 ft)

The 2-year full-replacement pick — Yankee's oval cut: 185 GSM fabric, black underside, cable-and-ratchet tie-down and a plain two-year warranty, about $160 at 18×33 on 4.3★ across 648 — the highest-rated scrim-class oval here, on the youngest of the scrim bases

★ 4.3 · 648 owner ratings · Amazon · September 2026

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Specs

ScrimNot stated for the oval (185 GSM fabric; the round Sapphire is 14×14)
Material185 GSM LDPE-coated PE, black underside
Overlap4 ft (per listing)
Tie-down systemCable + ratchet through grommets
Sizes (oval)12×18, 12×24, 15×30, 16×25, 16×32, 18×33, 21×41
Cover pumpYes (solid cover)
Warranty (online)2-yr (maker; not differentiated round vs oval)

Pros

  • The highest owner score of the scrim-class ovals, 4.3★ across 648, and the same 185 GSM cloth as the round Sapphire we rank best heavy-duty
  • A two-year warranty stated as a term you can use, not a 15-year headline that pro-rates to a discount — the reason Yankee took the heavy-duty slot on the round page
  • The size ladder covers every common oval including a true 18×33 and 21×41, each on its own ASIN

Cons

  • The dearest scrim-class oval at about $160 for an 18×33 — $89 more than the Robelle for a cover owners still describe as a two-season product
  • Assembly is the tail: grommet strips not fully stitched, grommets bent or off-centre, a patch already applied out of the box, "mice ate the thread" and every seam opened — the cloth is praised, the sewing is not
  • Yankee publishes no scrim count for the oval and does not say whether the two-year term differs by shape — we carry the maker's generic term
  • Corners are "very rounded", which is right for an oval and wrong for the rectangular-frame owners who buy it by the numbers
What owners complain aboutDefect reports

Assembly and seams more than cloth: a grommet strip "wasn't completely stitched to the cover", grommets bent or off-centre, a cover shipped with a patch already on it, a seam torn on first use, "mice ate the thread" and all the seams came apart. Lifespan lands where the others do — holes in the second winter, a ratchet that broke and a split down the middle after one.

61 critical reviews against a 648 base (about 9.4%); of the first 10 read, 5 describe seams, grommets or assembly defects, 4 a one-to-three-season lifespan, 1 rounded corners on a rectangular frame · critical reviews read September 2026

FAQ

Who is the Yankee Oval Winter Pool Cover (18×33 ft) for?

You would rather have two years of full replacement you can actually collect than a 15-year number that pro-rates — Yankee's round Sapphire is the best-proven heavy cover we rank, and this is its oval.

What do owners say about the Yankee Oval Winter Pool Cover (18×33 ft)?

4.3★ across 648 owner ratings (Amazon, read September 2026 · listing-wide base · global base). What owners complain about: Assembly and seams more than cloth: a grommet strip "wasn't completely stitched to the cover", grommets bent or off-centre, a cover shipped with a patch already on it, a seam torn on first use, "mice ate the thread" and all the seams came apart. Lifespan lands where the others do — holes in the second winter, a ratchet that broke and a split down the middle after one.

What is the warranty on the Yankee Oval Winter Pool Cover (18×33 ft)?

2-yr (maker; not differentiated round vs oval)

Record

✓ Safety: no active recall — Winter/debris cover — NOT a safety cover: holds no weight and carries no ASTM F1346 rating; never let a child or pet onto it. CPSC recall API checked 2026-09-04 (saferproducts.gov, ProductName=Yankee) → 0 records; class query "pool cover" returns only Endless Pools #25339 (retractable safety cover, 2025) and Anchor Industries #16732 (safety covers, 2016) — both a different product class, opened and confirmed.

Data last verified: September 2026. Ratings are real, dated reads — never scraped or invented. Full methodology and monetization disclosure: how we test.