Can this fill be put on the outdide of the toilet?

I assume that you could, but since the condensation forms on the outside of the tank I think it wouldn’t stick for long, it would also look super unattractive. It’s a relatively simple install inside the tank, and it works wonders ! I have underground spring fed water that is super frigid and there were puddles of condensation on my floor constantly. This ( installed inside of tank) has stopped it completely!

I wonder, does this affect the flushing ability for 1.28 gallon toilets?

No. It’s not thick enough to displace enough water to affect flushing capability.

Should this be applied on the bottom of the tank also?

I applied it to every surface I could reach. You'll also want to be sure the tank is VERY dry...I set a floor fan up to dry out the tank. You will also want to buy some "industrial" double-sided tape (VHB: Very High Bond). The adhesive on the foam isn't that good.

How long does the tank have to dry before applying liner

We just emptied the tank and dried with a towel and applied.

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🚿 Upgrade your toilet tank game—install smart, stay dry!

SLEEK WHITE FINISH - Minimalist design blends effortlessly with any bathroom aesthetic—functional meets stylish.
LIGHTWEIGHT COMPACT - At just 132g and 16x48 inches, it fits seamlessly without adding bulk or weight.
ULTIMATE WATER DEFENSE - Keeps your floors dry and safe by preventing leaks and water damage—peace of mind guaranteed.
EFFORTLESS INSTALLATION - Peel-and-stick design means zero mess and zero tools—get it done in seconds.
PERFECT FOR WELL WATER HOMES - Specially crafted to handle the unique challenges of well water systems with durable foam material.

The Plumb Pak K836-22 Toilet Tank Liner is a 16x48 inch white foam insert designed for easy, adhesive-free installation. It protects floors from water damage, especially in homes with well water, using independent bubble foam technology for durability and lightweight convenience.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Brand	Plumb Pak
Model Number	K836-22
Product Dimensions	6.6 x 11.43 x 50.8 cm; 132 g
Color	ホワイト
Material	発泡材
Are Batteries Included	No
Item Weight	132 g

Plumb Pak K836-22 トイレアクセサリーライナータンクインサートホワイト

Description

Specifications

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Common Questions

Plumb Pak K836-22 トイレアクセサリー ライナー タンクインサート ホワイト

Description

Specifications

Have a Question? See What Others Asked

Common Questions

Plumb Pak K836-22 トイレアクセサリーライナータンクインサートホワイト