Does this model replace M-101526-F3?

I had to replace mine and the serial # was different. The main issue is to find the model that fits your particular brand of toilet and size of tank. Some of the hardware may have to be salvaged from your old tank as well. Some of the plumbing supply houses can also translate your old # for the new model.

does unit come with gaskets and large locknut wrench?

Gaskets yes, wrench no. You can either purchase one on Amazon or use a pair of pliers that you can expand to open wide (that's what I used when I replace mine today).

Question to seller: Do you have / know where to get the parts to enable this to be flushed from a left hand toilet? This part not included

Yes. Here on Amazon, for one. Part number AP300503. Or just search for Flushmate flush handle. It actually showed up in my items frequently bought together box with this.

Is that a typo? ships in 1-2 months?

Hmmm, for some reason the site isn't letting me edit that portion. They indicate 4-14 days transit time, so perhaps they figure it will take 2 weeks or so for them to process and actually ship. Certainly I can can get them the flushmate unit in 3-5 days. Hope this helps. And I agree with 1-2 months seems a bit ridiculous. I will call them and try to find out more about this and I will reply to your question again.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

M-101526-F31 System, 1.6 GPF, Fits Most OEM Toilet Tanks

Product ID: 34508939

Details

Brand
Flushmate
Exterior Finish
Brass
Global Trade Identification Number
Item dimensions L x W x H
16 x 14 x 8
Manufacturer
Flushmate
Material
Brass Plastic

🚽1.6 GPF water-efficient flush

⚙️Pressure-assist tech for powerful flush

🛠️Quick, complete installation kit

€ 580.08

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

Description

🚀 Upgrade your flush game with power, efficiency, and style!

DURABILITY YOU CAN TRUST - Built in the USA with premium materials and backed by a 5-year warranty for long-term peace of mind.
HASSLE FREE INSTALLATION - Includes all gaskets and seals with clear online instructions—get it running fast, no plumber needed.
ECO SMART FLUSH EFFICIENCY - Uses just 1.6 gallons per flush, slashing water waste without sacrificing power.
PRESSURE ASSIST POWERHOUSE - Compressed air technology delivers a high-velocity flush that outperforms gravity systems every time.
SEAMLESS OEM COMPATIBILITY - Fits most Flushmate 503 Series & Series III tanks for effortless upgrades or replacements.

The Flushmate M-101526-F31 is a premium 1.6 GPF pressure-assist toilet system designed to fit most OEM tanks, excluding Kohler K4404 & Gerber 28-385. Engineered for superior flushing performance using compressed air, it reduces water consumption compared to traditional 3.5+ GPF systems. Made in the USA with durable brass, plastic, and rubber components, it offers a cleaner bowl with every flush and comes complete with all installation parts and a 5-year limited warranty. Ideal for residential and commercial upgrades seeking reliable, water-saving performance.

Specifications

ASIN	B00UPCMPSI
Best Sellers Rank	#22,768 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #34 in Toilet Replacement Parts
Brand	Flushmate
Brand Name	Flushmate
Customer Reviews	4.4 out of 5 stars 975 Reviews
Exterior Finish	Brass
Global Trade Identification Number	00648714102698
Included Components	M-101526-F31 Complete Replacement System
Item Dimensions	16 x 14 x 8 inches
Item Highlight	Except Kohler K4404 & Gerber 28-385, Compatible with Flushmate 503 Series and Series III Systems, 5-Year Warranty 93001054
Item Weight	7 pounds
Item dimensions L x W x H	16 x 14 x 8 inches
Manufacturer	Flushmate
Manufacturer Part Number	m-101526-f31
Material	Brass , Plastic, Rubber
Material Type	Brass, Plastic, Rubber
Model Number	M-101526-F31
Number of Items	1
Number of Packs	1
Number of Pieces	2
Outlet Connection Type	Two-Piece Toilets
Size	1.6 GPF
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

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.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 580.08

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

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

View all Trustpilot reviews