RV Water-Line Blowout Adapters with Capped Air Valves, 2-Pack
RV Water-Line Blowout Adapters with Capped Air Valves, 2-Pack
- Connect for Seasonal CareLink a compatible air chuck and RV inlet for maintenance.
- Capped Valve StemKeep the valve tip covered with its cap between uses.
- Threaded Mounting BaseCheck the inlet thread and seal before fitting the adapter.
- A Two-Piece PackKeep a second fitting with your RV maintenance supplies.
- Store with the ToolsPack the clean adapters after safely disconnecting them.
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"Solid brass feels heavy-duty. Not some cheap plastic or soft metal that'll crack. This thing will outlive my travel trailer."
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30 Days Return
30 Days Return
To be eligible for a return, please ensure that:
Items are unused, unwashed, undamaged, and in their original packaging with original labels attached.
The customer is responsible for return shipping costs unless the return is due to our error.
Items that do not meet these conditions will not be accepted for return.
Customers may request a return within 30 days of receiving the item, without providing a reason.
To initiate a return, please contact us at info@elarohome.com. Once we receive and inspect the returned item, the refund will be issued to the original payment method.
Shipping fees will be charged at most once per order (including returns).
No restocking fees will be charged for returned items.
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Shipping Costs
Shipping Costs
At Elarohome, we are committed to providing a smooth and reliable shopping experience.
Order Processing Time
Orders are usually processed within 24 business hours after payment confirmation.
- Orders placed on weekends or public holidays will be processed within 1–3 business days.
- Processing time may vary slightly during peak seasons, holidays, or periods of high order volume.
- Some large, customized, or special-handling items may require additional preparation time.
Once your order has been shipped, you will receive a shipping confirmation email with tracking information.
Delivery Time
Total Delivery Time = Processing Time + Shipping Time
Delivery times may vary depending on your location, shipping method, product availability, and carrier conditions.
| Shipping Destinations | Shipping Method | Shipping Charge | Free Standard Shipping |
| US | Standard | US $6.99 | Orders over US $49 |
| CA/AU | Standard | US $6.99 | Orders over US $49 |
| DE/FR/IT/ES/NL/NZ/UK | Standard | US $6.99 | Orders over US $49 |
Please note that delivery times are estimates and may be affected by:
- Customs clearance procedures
- Weather conditions
- Carrier delays
- Public holidays
- High-volume shopping periods (such as Black Friday, Cyber Monday, Christmas, New Year, and other holidays)
We appreciate your patience during these periods and will always do our best to ensure your order arrives as quickly as possible.
Order Tracking
Once your order has shipped, you will receive a confirmation email containing your tracking number.
You could track your package through our Track Your Order page or by using the tracking information provided in your shipping confirmation email.
Please allow a short period for tracking information to update after shipment.
Customs Duties & Taxes
Customers do not need to pay additional customs duties for standard deliveries in most cases.
However, customs regulations vary by country. In rare situations, additional customs fees, taxes, or import charges may be applied by local authorities.
If additional charges occur due to local customs policies, customers may be responsible for these fees.
Address Accuracy & Delivery Issues
Please ensure that your shipping information is complete and accurate before placing your order.
This includes:
- Full name
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If an order cannot be delivered due to incorrect or incomplete information provided by the customer, additional shipping costs or reshipping fees may apply.
Please contact our customer service team as soon as possible if you notice an incorrect shipping address after placing your order. We will do our best to assist before shipment.
Lost, Damaged, or Delayed Packages
We carefully inspect and package every order before shipment. However, unexpected issues may occasionally occur during transportation.
If your package arrives damaged, is lost, or experiences an unusual delivery delay, please contact us and our team will assist you with the next steps.
Please provide your order number and any relevant photos or information so we can resolve the issue as quickly as possible.
Contact Us
If you have any questions regarding shipping or delivery, please contact our customer support team:
Email: info@elarohome.com

BRASS RV WINTERIZE BLOWOUT PLUG ADAPTER
Protect your RV, camper, boat, and outdoor garden water lines from freeze damage! Connects standard air compressors to purge trapped water in seconds.

CLEAR WATER LINES IN 2 MINUTES WITHOUT CHEMICAL ANTIFREEZE
Freezing temperatures expand trapped water inside pipes, leading to cracked plumbing and thousands in repairs. This solid brass blowout adapter purges every drop using compressed air for a clean, hassle-free winter prep.

- ✓Heavy-Duty Solid Brass Construction:Machined from premium brass with a durable rubber valve stem built to withstand high pressures without cracking or leaking.
- ✓Standard Thread & Quick-Connect Air Fitting:Seamlessly screws onto standard garden hose threads (GHT) and connects to standard 1/4" air compressor quick-plugs.
- ✓Chemical-Free Winterization:Avoid harsh pink antifreeze smells and taste in your fresh water lines while saving money every season.
- ✓Multi-Vehicle & System Versatility:Ideal for RVs, motorhomes, travel trailers, boats, garden hose spigots, and lawn sprinkler systems.

HOW TO WINTERIZE YOUR SYSTEM IN 3 EASY STEPS
No plumber needed. Clear your lines before the first frost arrives.
ENGINEERED FOR SEAMLESS WINTER PREPARATION
Heavy-duty hardware designed to make seasonal maintenance quick, clean, and foolproof.

FREQUENTLY ASKED QUESTIONS
Everything you need to know about the RV Blowout Plug Adapter.
What air pressure (PSI) should I use with this adapter?
Is this compatible with standard garden hose fittings?
Do I still need to use antifreeze liquid?
What material is this adapter made of?
PROTECT YOUR RV & PIPES BEFORE THE FIRST FROST
Don't risk thousands of dollars in burst pipe repair bills. Get your heavy-duty brass blowout adapter bundle now!

Our valued customers say
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Solid Brass Quality — Outlives the Trailer
Solid brass feels heavy-duty. Not some cheap plastic or soft metal that’ll crack. This thing will outlive my travel trailer.
Ethan W.
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No Tools Needed — Took 2 Minutes
Hand-tightened it, hooked up the air hose, and water was shooting out the faucets in seconds. Couldn’t be simpler!
Ava M.
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Worked Great on My Boat Too
Used it on my boat before winter storage. Same garden hose thread fits the marine system perfectly. Saved me a expensive plumber bill.
James T.