I need to order a replacement tank cover. Which model is the tank cover?

According to the Kohler website, the Kohler K-3978-0 Wellworth Elongated 1.6 gpf Toilet is made up of the toilet bowl (K-4198) and the water tank (K-4468). I don't know the model number for just the tank cover.

Is this a chair height toilet?

The rim on this model is 14.5" above the floor. Seat height will be slightly higher, depending on the model of seat used. Standard rim height for US toilets is 15", so this is slightly lower than most, and definitely lower than ADA toilets.

what lid should I get for this toilet, the one suggested is "ice Gray' Is that white?

In my opinion Ice Grey would be light grey. The toilet is white. You can choose whichever color you want to match your decor. We chose white.

does this come with toilet seat

I found out that it does not when I received the shipment. It actually comes in 2 separate boxes. Its not like a whole assembly like you would get from HD or Lowes. You can get the standard Kohler seat from HD or Lowes for less than $20 (the same one you would get in the whole toilet package). Don't forget the wax ring as well. It is hard to find this toilet with the 15" height from local stores which is why I ended up ordering it online.

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Kohler K-3978-0 Wellworth Elongated 1.6 gpf Toilet, White, Seat Not Included

Kohler K-3978-0 Wellworth Elongated 1.6 gpf Toilet, White, Seat Not Included

Product ID: 11251948

Details

Brand
Kohler
Color
White
Item Weight
0.2 Pounds
Material
Porcelain
Product Dimensions
30"D x 18"W x

📏12" rough-in standard fit

🚽1.6 gpf powerful flush

⚙️3-bolt quick install

€ 2202.64

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚽 Elevate your bathroom game with flush power and style that won’t quit!

EFFORTLESS SETUP - Pre-installed 3-bolt tank system slashes installation time—get it done fast.
FLUSH LIKE A PRO - Class Five® technology ensures bulk waste clearance with unmatched efficiency.
COMFORT MEETS STYLE - Elongated bowl design for ergonomic comfort and sleek bathroom aesthetics.
SPACE SAVVY DIMENSIONS - Compact 30"x18" footprint fits seamlessly into modern and classic bathrooms alike.
TRUSTED AMERICAN INNOVATION - Since 1936, Wellworth delivers reliable performance with a 1.6-gallon high-efficiency flush.

The Kohler K-3978-0 Wellworth is a high-efficiency, elongated toilet featuring a powerful 1.6-gallon flush with Class Five® bulk waste removal technology. Designed for standard 12" rough-in installations, it offers a comfortable, ergonomic bowl shape and quick 3-bolt installation. Its compact dimensions and timeless white porcelain finish make it a versatile choice for any bathroom upgrade.

Specifications

ASIN	B005E3Q2FK
Best Sellers Rank	#769,638 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #238 in Two-Piece Toilets
Brand Name	Kohler
Color	White
Customer Reviews	4.1 4.1 out of 5 stars (62)
Global Trade Identification Number	00650531945662
Installation Method	Floor Mounted
Item Dimensions D x W x H	30"D x 18"W x 28.75"H
Item Type Name	Toilet
Item Weight	0.2 Pounds
Manufacturer	KOHLER
Manufacturer Part Number	K-3978-0
Manufacturer Warranty Description	One-year limited warranty
Material Type	Porcelain
Model Number	K-3978-0
Seat Material	Plastic
Shape	Oval
UPC	650531945662
Unit Count	1.0 Count

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€ 2202.64

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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

5 days ago

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