Is the separate 12v Switch included?

Yes, at least it was with mine.

Barkar manufacturing company 24140 1.5" auto-drain (i need full information about this part and what is this part job )

It is a 12v electronic waste valve for use on RV black and gray waste tank

Does this valve have a prvovision to operate manually like the Valterra EZ? Valterra don't make a 11/2 inch and don't have room for bushings.

Once installed, there's no option to operate manually without disconnecting the connection between the original handle and the Barker shaft

Does this install require any extra parts not shown?

yes my 1.5" needed 2 longer screws to attach the mounting plate size 10 -32 1.5" the 3' did not need any extras

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Barker Manufacturing Company 24140 1.5" Auto-Drain

Product ID: 34198276

Details

Brand
BARKER
Color
Black
Finish Type
Polished
Material
Metal
Product Dimensions
10.27"W x

⚡12V push-button auto drain

🔧No plumbing mods needed

🇺🇸Proudly made in USA

R6449

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Description

🚐 Upgrade your RV game with effortless, automatic drainage!

DURABLE METAL BUILD - Crafted from polished metal for long-lasting, corrosion-resistant performance.
COMPACT LIGHTWEIGHT - Sleek 10.27" x 5.73" x 2.88" design weighing just 2 lbs for easy handling and installation.
SEAMLESS INSTALLATION - Fits existing 1.5" slide valves perfectly, eliminating the need for plumbing changes.
TRUSTED AMERICAN QUALITY - Manufactured in the USA by Barker, a brand known for reliability and innovation.
EFFORTLESS ONE TOUCH OPERATION - Instantly dump your RV tanks with a simple 12V push button—no manual hassle.

The Barker Manufacturing Company 24140 Auto-Drain is a polished metal, 12-volt push-button valve designed to automate the draining of your RV’s grey and black water tanks. It installs easily on existing 1.5" slide valves without plumbing modifications, offering a compact, durable, and American-made solution for hassle-free tank management.

Specifications

ASIN	B002OW2MIK
Additional Features	Removable
Best Sellers Rank	#279,578 in Automotive ( See Top 100 in Automotive ) #581 in Automotive Replacement Engine Oil Drain Plugs
Brand Name	BARKER
Color	Black
Compatible Groove Depth	1.5 inches
Compatible Groove Diameter	1.5 inches
Customer Reviews	4.3 4.3 out of 5 stars (57)
Finish Types	Polished
Fits Hole Size	1.5 inches
Item Depth	2.88 inches
Item Dimensions W x H	10.27"W x 5.73"H
Item Weight	2 pounds
Manufacturer	Barker Manufacturing Company
Manufacturer Part Number	24140
Material Type	Metal
Model Number	24140
Number of Items	1
Number of Packs	1
Product Style	Modern
UPC	755220241404

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

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week 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.

R6449

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews