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LASCO

LASCO 04-1607 Red Chemical Resistant Combo Seat/Disc Fits Both Snap and Screw On Toilet Flapper for American Standard Actuators

Based on 232 reviews
Condition: New
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$7.58
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Availability: 12 left in stock
Fulfilled by Amazon
Arrives Saturday, Oct 31
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At a glance

Condition
New
Model
04-1607
Weight
1.76 oz
Color
Red
Material
Rubber

Features 4

  • The product is easy to use
  • The product is highly durable and handle
  • The product is manufactured in China
  • Model number: 04-1607

Description

LASCO 04-1607 toilet flapper red chemical resistant combo seat/disc. Fits both snap and screw on for American standard actuators. Red chemical resistant combo seat/disc. Fits both snap and screw on for American standard actuators. From the Manufacturer LASCO 04-1607 toilet flapper red chemical resistant combo seat/disc. Fits both snap and screw on for American standard actuators. Red chemical resistant combo seat/disc. Fits both snap and screw on for American standard actuators.

Specs 15

Color Red
Brand LASCO
Material Rubber
Item Weight 1.76 ounces
Number of Items 1
Number of Packs 1
Global Trade Identification Number 01
Manufacturer LASCO

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
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  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

good upgrade
These worked very well for me and i have both screw on and snap seats. it is a bit tricky sometimes to get the brass insert for the threaded version centered properly but it just takes a bit of adjusting. I have not had a long term experience with them yet but the one put in a few month ago does not seem to be softening and leaving residue like the black ones do. ... show more
Reviewed in the United States on October 20, 2025 by John Fountain
Toilet part just right.
We have a fifty year old toilet. Amazon was the only place we could find this toilet part. It works good and looks like it may last a long time. I was told to get a red rubber one not the old black one. The res last the longest.
Reviewed in the United States on February 13, 2026 by Nojo
fit
know its the right thing, but seems to seep a little bit, could be operator error
Reviewed in the United States on May 29, 2026 by Mark Strehle
Had to drill & tap brass fitting
Works great once I drilled & tapped (4-40 thread) the brass fitting. The fitting did not have enough threads on it as supplied to work in my 1960's pink toilet.
Reviewed in the United States on November 13, 2023 by E David Graham
This 3.1” diameter replacement seal worked
Worked well on my 46 yr old toilet, stopped the leaking on my Fluidmaster flush valve. I replaced with same style disc, not flapper style that slides down and over Overflow Pipe (I seem to recall some interference with that style seal at the base). Mine was push-on, not screw type.
Reviewed in the United States on May 8, 2026 by WPL
Working great on this first day
So far so good on this first evening of using this particular disk! I got lucky and the first replacement flapper i bought here has worked marvelously and my toilet no longer is constantly refilling every 15 minutes or at all unless i actually flush it. Doesn't leak at all and fits as good as old original one. ... show more
Reviewed in the United States on November 12, 2025 by Astro pop
Too Flimsy
These seals are so flimsy that they will not stay properly aligned with my snap on tilt valve. After a flush or two it no longer seats on the flush valve opening and the toilet just keeps running.
Reviewed in the United States on July 29, 2020 by Mike
Didn’t work with screw-on adaptor
This disk was well made but did not adapt well to a screw-on mechanism as advertised. Might work in the snap on configuration. We returned it a found a screw-on only disk that worked perfectly
Reviewed in the United States on January 25, 2026 by Q from Pax
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