Skip to main content

RV Vacuum Breaker Check Valve, 571-VAC-CHK-A Camper Trailer Flusher Check Valve Replace Leaking Vacuum Breaker on Black Tank System Fix Loud Noise & Wet Floor Backflow Preventer Improve Freshwater

Brand: Lisnhlin
  • RV Vacuum Breaker Check Valve: This check valve is a part of the black tank flushing system and installed between the freshwater inlet and the tank flusher. Designed to prevent backflow and back-siphonage, keeping your freshwater source clean and healthy.
  • Versatile Application: Suitable for various RV models, campers, travel trailers, and motor homes, the 571-VAC-CHK-A RV black tank flush one way check valve is a reliable replacement for cracked or leaking check valves, ensuring efficient water flow.
  • Durable Construction: Made to withstand water pressure ranging from 8-125 PSI, this 571-VAC-CHK-A RV vacuum breaker check valve is built to last, ensure proper water safety and long-lasting performance and peace of mind during your travels.
  • Easy Installation: With 1/2" NPT male threads on both the inlet and outlet, this vacuum breaker check valve is simple to install in your RV's black tank flushing system, and must be installed a minimum of 6 inches above the highest point of any item connected to the waste tank where the flusher is installed.
  • Reliable and Efficient: Direct replacement for cracked and leaking rv vacuum breaker check valve, if your rv check valve was leaking when flushing black tank, or when black tank flush line system was blocked/faulty and wet rv camper trailer floor. Upgrade the RV vacuum breaker check valve and say goodbye to leaks and contaminated water.
Brand: Lisnhlin
Manufacturer: Lisnhlin
Part Number: R4414BR
Isin: IPVMHOCFREXZ

$36.58

$36.74
0% off
  • Free shipping in US
  • Arrives:

  • Free 30-Day returns

In Stock

Sold by , Fulfilled By IBSPOT
Ships from USA

IBspot Buyer Protection

Shop confidently on IBspot, receive your item as described or your money back for eligible orders. Learn Program Terms

GUARANTEED SAFE CHECKOUT

More seller options

Starting from

Compare all sellers
  • FREE Shipping

    We offer FREE SHIPPING to all domestic orders.

  • EXCELLENT SUPPORT

    We provide 24/7 online customer support via email.

  • MONEY BACK GUARANTEE

    30 days money back guarantee, no additional fee charged.

scroll to top arrow
RV Vacuum Breaker Check Valve, 571-VAC-CHK-A Camper Trailer Flusher Check Valve Replace Leaking Vacuum Breaker on Black Tank System Fix Loud Noise & Wet Floor Backflow Preventer Improve Freshwater

RV Vacuum Breaker Check Valve, 571-VAC-CHK-A Camper Trailer Flusher Check Val...

$36.58 $36.74 (0% off)

RV Camper Black Tank Vacuum Breaker Check Valve
RV Backflow Preventer Improve Freshwater
Part Number: 571-VAC-CHK-A
Work Water Pressure Range: 8-125 PSI
Connection Type: 1/2’’ NPT male threads on both the inlet and outlet
Compatible: Replacement for Forest River/ for Grey Wolf 21/ for Wilderness 2014/ for Keystone Passport/ for Winnebago 2018/ for Keystone Cougar TT 2011/ for Tiffin Open Road 2015/ for Montana 2007/ for Fifth Wheel/for Keystone Sprinter 2019

Situations that may require replacement of the RV black tank flush anti-siphon valve:
Check valve is old and damaged
Loud noise coming from under RV bathroom sink
Water leaks or sprays after flushing the black water tank lead wet floor

Features:
Replace your faulty RV vacuum breaker valve for the black tank flush system to fix leaks and prevent water damage to your RV camper trailer floor.
This exact replacement check valve is perfect for the job, ensuring a reliable and leak-free black tank flush.
Installed between the freshwater inlet connection and the tank flusher, this vacuum breaker valve allows black tank water to mix with grey water while keeping the freshwater source clean and healthy.
Designed as a black tank anti-siphon valve, it prevents backflow and back-siphonage, ensuring that unwanted contents do not contaminate the RV water supply.
Upgrade to this efficient and effective vacuum breaker valve to maintain a trouble-free black tank flushing system.

TIPS:
Only be used on one fixture at a time
Make sure to install rv check valve absolutely vertical
Don’t use the rv black tank valve more than 12 hours continuously
Installed 6" above the highest point fixture connected to your water system where the flusher is installed
If you are not sure how to install this check valve, it is recommended to ask a professional RV mechanic or plumber.

Shipping Summary:

  • Packages are shipped from Monday to Friday.
  • The usual time for processing an order is 1 to 3 business days, but may vary depending on the availability of products ordered. This period excludes delivery times, which depend on your geographic location.
  • We provide tracking for every order. Tracking will be available once your product is shipped. Each individual product may be shipped from different fulfillment centers across the globe as our product research team spends the time to source quality yet affordable products. 

Estimated delivery times:

  • Standard Shipping: 3-7 business days
  • Expedited Shipping: 2-5 business days
  • International Shipping: 10 - 15 business days

Please note that these are estimates, not guarantees. Delivery time depends on a number of variables, and there may be delays such as bad weather affecting air transport, or a package being held for inspection by Customs. ibspot is not liable for any delays in international transportation or customs clearance.

Shipments can be delivered directly to most addresses, except post office boxes. However, in certain remote areas, there may be an additional delivery charge or you may need to pick up your package from the closest service location of ibspot's shipping partner.

Shipping Status: 

As soon as your order ships, you'll receive a shipping confirmation email that includes your tracking number. 

If you don't receive a shipping confirmation email right away, don't worry! We know the delivery date or date range provided at checkout and we'll be sure to deliver the items within that timeframe.

Order changes: 

Please contact our customer support if the order needs to be canceled or modified.

Item not received: 

If you've successfully placed an order and haven't received it yet while the tracking status shows it's delivered. you'd wish to contact the carrier to hunt out your Cover as once the item is Covered we  have control over it (once it’s by the carrier), but if still persists kindly email us 

Damaged Parcel
If your package has been delivered in a PO Box, please note that we are not responsible for any damage that may result (consequences of extreme temperatures, theft, etc.). 

If you have any questions regarding shipping or want to know about the status of an order, please contact us or email to support@ibspot.com.

 

Please Read Our Return & Refund Policy Carefully: 

Return: 

You may return most items within 30 days of delivery for a full refund.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

Additional non-returnable items:

  • Gift cards
  • Downloadable software products
  • Some health and personal care items

To complete your return, we require a tracking number, which shows the items which you already returned to us.
There are certain situations where only partial refunds are granted (if applicable)

  • Book with obvious signs of use
  • CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened
  • Any item not in its original condition, is damaged or missing parts for reasons not due to our error
  • Any item that is returned more than 30 days after delivery

Items returned to us as a result of our error will receive a full refund,some returns may be subject to a restocking fee of 7% of the total item price, please contact a customer care team member to see if your return is subject. Returns that arrived on time and were as described are subject to a restocking fee.

Items returned to us that were not the result of our error, including items returned to us due to an invalid or incomplete address, will be refunded the original item price less our standard restocking fees.

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.


Shipping Cost

We'll pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.). In other cases, you will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

Refund: 

  • Purchases may be returned within 30 days of the shipping date for a refund. 
  • Refund will be issued to your original form of payment.
  • Refunds for orders purchased with IBSPOT Gift Cards and/or IBSPOT Notes will be issued as a  IBSPOT Gift Card and mailed to the original billing address. Gift cards cannot be redeemed for cash unless  required by law. 

Refund Processing 

• Returns to a IBSPOT store will be refunded to the original form of payment or gift card. • Mail-in returns with our prepaid return label will be refunded back to the original form of payment within 3-5  business days after we receive your return. Please allow 5-7 business days for your return to arrive at our Returns Center. 

• Note: It may take a few days until your bank posts the refund to your account. 

Claims: 

Claims related to the product. Be sure to check the details of your purchase carefully before you make the payment, and  check the contents of the package(s) promptly upon receipt. If you have a problem with the product, visit our Support  Center to find out about return shipping arrangements. 

WHICH CIRCUMSTANCES WE OFFER RETURND & REFUND: 

WRONG PRODUCT: 

If you discover your order is flawed please contact us Mail: support@ibspot.com. With photos of the wrong product we will providing a return shipping label. Once it is tracking we will ship a replacement a product immediately. 

Damages and issues 

Please inspect your order upon reception and contact us immediately if the item is defective,  damaged or if you receive the wrong item, so that we can evaluate the issue and make it right. 

Exceptions / non-returnable items 

Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants),  custom products (such as special orders or personalized items), and personal care goods (such as  beauty products). We also do not accept returns for hazardous materials, flammable liquids, or  gases. Please get in touch if you have questions or concerns about your specific item. Unfortunately, we cannot accept returns on sale items or gift cards. 

Exchanges 

The fastest way to ensure you get what you want is to return the item you have, and once the return  is accepted, make a separate purchase for the new item. 

Oops!

Sorry, it looks like some products are not available in selected quantity.

OK

Free Delivery

Free shipping in US

Safe Payment

Pay with the world’s most popular and secure payment methods.

24/7 Help Center

Round-the-clock assistance for a smooth shopping experience.

30 Days Return

30 days return policy if you’re not satisfied with products & services

Subscribe To Our Newsletter

Statements on this website have not been evaluated by the Food and Drug Administration. Products are not intended to diagnose, treat, cure or prevent any disease.