Why do all of the pictures of flapper valve show from the top? The size of the bottom piece is what you need to see to order the right flapper.

The only guess I can make is that if there is a bar going across the top, it won't fit an older one-piece Kohler toilet so this differenciates it right away. I have the older model so I need this flapper without the black bar. The bar fits between the two extended arms you see in the picture. I made the mistake of ordering the one with the bar, model #GP84995, and it just didn't work. This model, GP83064 is the only one I found that sits on the opening properly and doesn't leak. I think my toilet is from 1989, when my home was built.

Is there a coordinating valve seal for this flapper?

No that I know, the flapper seals the hole on the lower part of the water box.

Is this made of chlorazone rubber for chlorine resistance?

Hello, yes it is made from chlorazone rubber for chlorine resistance.

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🔴 Upgrade your flush game with KOHLER’s trusted precision!

BUILT TO LAST - Corrosion-resistant materials ensure long-lasting performance and reliability
PERFECT 2 INCH FIT - Engineered for seamless compatibility with select KOHLER one-piece toilets
GENUINE KOHLER QUALITY - Authentic KOHLER part guarantees optimal function and peace of mind
EFFORTLESS INSTALLATION - Floor-mounted design with included stainless steel chain for quick setup
WIDE MODEL COMPATIBILITY - Supports a broad range of KOHLER models, keeping your bathroom running smoothly

The KOHLERGP83064 Toilet Flapper is a genuine KOHLER replacement part designed for older one-piece toilets. Featuring a 2-inch diameter, corrosion-resistant rubber construction, and a durable stainless steel chain, it ensures reliable flushing performance across multiple KOHLER models. Easy to install and built to last, this flapper keeps your bathroom functioning flawlessly.

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A$48

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Australiastore

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TrustScore 4.5 | 7,300+ reviews

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Manufacturer	LASCO
Part number	GP83064
Item Weight	4.54 g
Product Dimensions	11.43 x 7.62 x 2.54 cm; 4.54 g
Item model number	GP83064
Size	1 Count (Pack of 1)
Color	Red
Style	Plumbing Overstock
Finish	No Finish
Material	Rubber
Shape	Round
Installation Method	Floor Mounted
Item Package Quantity	1
Included components	Flapper; Chain
Batteries Included?	No
Batteries Required?	No

Kohler GP83064 Toilet Flapper, 2 In, Red

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