Will this lid fit K4436?

Yes, I bought this to replace the lid of my K4436 and it appears to be identical. I would note that this is a white version of the lid since I think K4436 comes in multiple colors.

Is it returnable if it does not fit?

Probably not. I do not see anything on this listing that indicates returns are accepted if the toilet lid does not fit.

Will this fit k-4421 tank ?

I do not know. Mine is a standard size and it would not fit . I had to go a plumbing supply place to get a used one

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Toilet Tank Cover

Product ID: 4233213

Details

Brand
Kohler
Color
White
Global Trade Identification Number
Item Weight
11.5 Pounds
Manufacturer
Kohler
Material
Vitreous china

📏19.6" x 8" perfect Kohler fit

⚖️11.5 lbs premium vitreous china

🛠️Engineered for durability & longevity

€ 232.20

Duties & taxes included

In stock

Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚽 Elevate your throne with flawless form and function!

EFFORTLESS UPGRADE - Replace your cracked or worn lid with a brand-new, showroom-white cover.
MODERN MINIMALIST DESIGN - Smooth curves and pristine white elevate your bathroom’s aesthetic instantly.
VALUE WITHOUT COMPROMISE - Top-tier quality at a fraction of typical replacement costs—smart spending, smart style.
PRECISION FIT FOR KOHLER MODELS - Tailored to fit select Wellworth tanks flawlessly, no guesswork needed.
PREMIUM VITREOUS CHINA MATERIAL - Crafted from high-gloss, durable porcelain for a sleek, lasting finish.

This Kohler Toilet Tank Cover is a genuine replacement part designed specifically for select Wellworth toilet models. Made from durable vitreous china porcelain, it measures 19.6" by 8" and weighs 11.5 pounds, ensuring a perfect fit and long-lasting performance. Its modern, smooth design refreshes your bathroom’s look while offering premium quality at an unbeatable price.

Specifications

ASIN	B003H46582
Best Sellers Rank	#271,651 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #20 in Toilet Tank Covers
Brand	Kohler
Brand Name	Kohler
Color	White
Customer Reviews	4.3 out of 5 stars 1,203 Reviews
Global Trade Identification Number	00040688964157
Item Dimensions L x W	19.6"L x 8"W
Item Type Name	Toilet Tank Cover
Item Weight	11.5 pounds
Manufacturer	Kohler
Manufacturer Part Number	84591-0
Material	Vitreous china procelain
Material Type	Vitreous china procelain
Model Number	K-84591-0
Number of Items	1
Number of Packs	1
Operation Mode	Manual
Product Dimensions	19.6"L x 8"W
Style	Modern
UPC	040688964157
Unit Count	1 Count

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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