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

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

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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 operation

🔧No plumbing modifications needed

🛠️Fits standard 1.5" valve grooves

45873 som

Duties & taxes included

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Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Upgrade your RV routine: effortless drains, zero strain!

ERGONOMIC UPGRADE - Say goodbye to back pain and awkward bending—drain your tanks cleanly and quickly.
SEAMLESS INSTALLATION - Retrofits directly onto existing slide valves—no plumbing changes required.
COMPACT DURABLE DESIGN - Polished metal finish with a sleek 10.27" x 5.73" profile built to last.
EFFORTLESS TANK DRAINING - One-touch 12V auto valve operation eliminates manual hassle and strain.
TRUSTED AMERICAN CRAFTSMANSHIP - Proudly made in the USA by Barker Manufacturing, a leader in RV accessories.

The Barker Manufacturing 24140 Auto-Drain is a polished metal, 12-volt automatic valve actuator designed to retrofit existing 1.5" RV slide valves. It enables push-button draining of grey and black water tanks without any plumbing modifications, making tank maintenance faster, cleaner, and easier—especially for those with mobility challenges. Made in the USA, this compact and removable accessory is a must-have for modern RV owners seeking convenience and durability.

Specifications

ASIN	B002OW2MIK
Additional Features	Removable
Best Sellers Rank	#150,201 in Automotive ( See Top 100 in Automotive ) #356 in Automotive Replacement Engine Oil Drain Plugs
Brand	BARKER
Brand Name	BARKER
Color	Black
Compatible Groove Depth	1.5 inches
Compatible Groove Diameter	1.5 inches
Customer Reviews	4.3 out of 5 stars 58 Reviews
Finish Type	Polished
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	Metal
Material Type	Metal
Model Number	24140
Number of Items	1
Number of Packs	1
Product Dimensions	10.27"W x 5.73"H
Product Style	Modern
Special Feature	Removable
UPC	755220241404
Unit Count	1 Count

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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45873 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered 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 Kyrgyzstan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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