does it fit Gerber flush valve?

Mine was not Gerber, it was REX 1.6 GPF valve and it was inserted into pipe of 1 1/2" outer diameter having approx. 1 3/8" diameter itself. It is 2" long including upper "neck" of approx. 1 3/4" diameter. To fix my defective valve I brought in my defective valve to local plumbing store to make sure it fits and bought this identical Sloan Valve . After that I ordered on Amazon the same for 50% of that price to have peace of mind . So far no problem for 3 years

Is this a direct replacement for the Zurn vacuum breaker p6000 hp b

Its from sloan valve company not zurn

It is the package that says sloan v-551-a vacuum breaker repair kit for v-500-a & v-500-aa (1 kit) in a bag?

Yes, it contains 1 kit in a bag. I bought this before and works great.

Is the fiber washer included in the kit?

Its been to long ago I cant remember. Everything was in the kit that I needed though to fix my problem.

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Description

💧 Upgrade your flush game with Sloan’s precision vacuum breaker kit—because every drop counts!

DURABLE BUILD - Crafted from high-grade plastic with polished chrome finish for long-lasting reliability.
TRUSTED OEM QUALITY - Genuine Sloan parts ensure peak performance and protect your commercial investment.
HASSLE FREE MAINTENANCE - Compact design with threaded inlet and NPT outlet for quick, professional installation.
SUSTAINABLE PERFORMANCE - Optimizes flush efficiency to reduce water waste and lower utility costs.
EFFORTLESS COMPATIBILITY - Specifically engineered for Regal Flushometers—no guesswork, just seamless repairs.

The SloanRegal V-551-A Vacuum Breaker Repair Kit is a genuine OEM replacement part designed exclusively for Regal Flushometers. Made in the USA with durable plastic and polished chrome finish, it ensures reliable, water-efficient operation while simplifying maintenance. Certified to NSF and WRAS standards, this compact kit features threaded inlet and NPT outlet connections for easy installation, backed by a 3-year limited warranty to protect your commercial plumbing investment.

Specifications

Material	Plastic
Brand	Sloan
Item dimensions L x W x H	1.8 x 3.7 x 5.5 inches
Exterior Finish	Polished Chrome
Inlet Connection Type	threaded
Outlet Connection Type	NPT
Number of Ports	2
Outlet Connection Size	3.25 Inches
Specification Met	NSF, WRAS
Global Trade Identification Number	00671254046184
Manufacturer	Sloan Valve
UPC	671254046184 067125404618 671254043671
Part Number	V-551-A
Item Weight	0.16 ounces
Product Dimensions	1.8 x 3.7 x 5.5 inches
Item model number	V-551-A
Is Discontinued By Manufacturer	No
Size	Small
Color	Polished Chrome
Finish	Polished Chrome
Shape	shape
Item Package Quantity	1
Number Of Pieces	1
Head Style	head.style
Usage	personal
Included Components	Sloan Valve V-551-A Vacuum Breaker Repair Kit
Batteries Included?	No
Batteries Required?	No
Warranty Description	3 Year Limited Warranty
National Stock Number	4510-01-005-8437

Reviews

F**N

Flush vacuum breaker.

It fix my flushing at will problem. Great quality.

25.09.2024

E**N

highest quality

very good production.

7.09.2025

A**R

The right part

I repaired a flushometer toilet at a mall restaurant. It worked perfectly.

4.06.2024

B**N

slona valve

everything worked as stated. It was a great value. I don't know how much more i can say about this valve

11.06.2013

B**.

Worked

Sloan flushometer toilet was leaking and it resolved that issue.Note: Flushometers have different areas with gasket, if leaking from handle, get handle repair kit etc

1.11.2024

J**B

Fits Sloan and regal

Works

20.04.2025

B**N

Sloan flushometer vacuum breaker.

Exactly what I ordered!

17.04.2025

P**T

It fits

The fit is perfect leak has stopped

25.01.2025

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