Westinghouse 4000 PSI 10.5 ft. Pressure Washer Extension Wand
Item # 990351875
Current price is USD$89.99
Prices may vary in club and online
Shipping
Free for Plus on eligible orders over $50
Columbus, 43215
Return or replace anytime.
Get a $30 statement credit when you open an account and use it to make $30 in eligible Sam's Club purchases within 30 days¹.
Highlights
- 4000 max PSI with a reach of up to 9 ft.
- Universal ¼" quick connection fits most pressure washers
- Industry Leading 180 Day Warranty
Sun Joe 2000 PSI Max All-Purpose Electric Pressure Washer | 13-Amp | 4 Nozzles | Foamer Cannon- SPX200-GO $99.98
$9998
current price $99.98Sun Joe 2000 PSI Max All-Purpose Electric Pressure Washer | 13-Amp | 4 Nozzles | Foamer Cannon- SPX200-GO
124.5833 out of 5 Stars. 12 reviews
Sponsored
Hero image 0 of Westinghouse 4000 PSI 10.5 ft. Pressure Washer Extension Wand, 0 of 7
Members also considered
Generac 24kW Home Standby Generator & Transfer Switch
Instant Savings
SponsoredMembers-only price$758 offEnds Aug 16Generac 24kW Home Standby Generator & Transfer Switch
314.4194 out of 5 Stars. 31 reviewsAvailable for ShippingShipping3,800/3,500-Watt AiPower Gas Powered Inverter With Telescopic Handle $659.00
$65900current price $659.003,800/3,500-Watt AiPower Gas Powered Inverter With Telescopic Handle
503.78 out of 5 Stars. 50 reviewsAvailable for ShippingShippingShark® BlastBoss™ All-in-One Air Blasting System $119.98 Was $149.98
Instant Savings
Now$11998current price Now $119.98, Was $149.98$149.98$30 offEnds Aug 16Shark® BlastBoss™ All-in-One Air Blasting System
494.6327 out of 5 Stars. 49 reviewsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingSimpli-Magic Quick Dry Lightweight Cotton Hand Towels – Multi-Use Wash Towels, 16” x 27” Assorted Packs $34.98
Sponsored$3498current price $34.98Options from $34.98 – $199.98Simpli-Magic Quick Dry Lightweight Cotton Hand Towels – Multi-Use Wash Towels, 16” x 27” Assorted Packs
204.55 out of 5 Stars. 20 reviewsAvailable for ShippingShippingChannellock 225pc Professional Mechanic's Tool Set SAE & Metric Ratcheting Wrenches 1/4, 3/8, 1/2 inch Drive Sizes $112.73 Was $119.87
Now$11273current price Now $112.73, Was $119.87$119.87$7.14 offChannellock 225pc Professional Mechanic's Tool Set SAE & Metric Ratcheting Wrenches 1/4, 3/8, 1/2 inch Drive Sizes
714.5634 out of 5 Stars. 71 reviewsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingSTANLEY FATMAX 1200 Amp Jump Starter + 120 PSI Air Compressor & USB Power $97.98
$9798current price $97.98STANLEY FATMAX 1200 Amp Jump Starter + 120 PSI Air Compressor & USB Power
3034.3663 out of 5 Stars. 303 reviewsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingCAT® 2200PSI Electric Pressure Washer W/ Turbo Nozzle, 13-Amp $169.98
$16998current price $169.98CAT® 2200PSI Electric Pressure Washer W/ Turbo Nozzle, 13-Amp
1014.1683 out of 5 Stars. 101 reviewsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingMember's Mark Mini ToolBox, Assorted Colors $19.98
$1998current price $19.98Member's Mark Mini ToolBox, Assorted Colors
15 out of 5 Stars. 1 reviewsAvailable for Pickup or ShippingPickupShippingStanley 6 Gallon Wet/Dry Vacuum 5.0- Peak HP Stainless Steel $59.98 Was $64.98
Now$5998current price Now $59.98, Was $64.98$64.98$5 offStanley 6 Gallon Wet/Dry Vacuum 5.0- Peak HP Stainless Steel
2954.6678 out of 5 Stars. 295 reviewsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingMember's Mark 24" x 16" Microfiber Towels 24 pk., 3 Colors $16.98 Was $17.98 $0.71/ea
Now$1698current price Now $16.98, Was $17.98$17.98$0.71/ea$1 offMember's Mark 24" x 16" Microfiber Towels 24 pk., 3 Colors
3564.764 out of 5 Stars. 356 reviewsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingMember's Mark Commercial Tarp with Reinforced Corners, Blue/Gray 16' x 12' $15.48
$1548current price $15.48Member's Mark Commercial Tarp with Reinforced Corners, Blue/Gray 16' x 12'
1204.7333 out of 5 Stars. 120 reviewsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingSimpli-Magic Cleaning Kit with Extension Pole (5–12 ft) Duster, Cobweb Remover & Squeegee, 20 ft Max Reach for Household, RV & Car Use $59.99
$5999current price $59.99Simpli-Magic Cleaning Kit with Extension Pole (5–12 ft) Duster, Cobweb Remover & Squeegee, 20 ft Max Reach for Household, RV & Car Use
125 out of 5 Stars. 12 reviewsAvailable for ShippingShippingNOCO GB10S BOOST ULTRASAFE Jump Starter Kit with 100 Lumen Light $89.96
$8996current price $89.96NOCO GB10S BOOST ULTRASAFE Jump Starter Kit with 100 Lumen Light
2994.4314 out of 5 Stars. 299 reviewsAvailable for ShippingShippingMember's Mark Commercial Shop Towels, 200 Count $33.98
$3398current price $33.98Member's Mark Commercial Shop Towels, 200 Count
604.3948 out of 5 Stars. 60 reviewsAvailable for ShippingShippingGrease Monkey Nitrile-Coated Work Gloves (15 pk.) Large $11.98
$1198current price $11.98Grease Monkey Nitrile-Coated Work Gloves (15 pk.) Large
9594.757 out of 5 Stars. 959 reviewsAvailable for ShippingShipping
About this item
Product details
Extend your reach and increase what your pressure washer can do with the Westinghouse Pressure Washer Extension Wand. Max 4000 PSI, 10.5’ Fully Assembled, 5 Piece quick connect nozzle kit, gutter wand, 30° angle wand, metal gun. Ideal for high reach projects and makes low reach cleaning more comfortable because you don’t have to bend over. So it’s great for gutters, roofs, windows, and trim, and also for driveways, decks, cars. Fits most gas and electric pressure washers. Wands work with most foam cannons, water brooms, undercarriage cleaners, surface cleaners, cleaning brushes and more. Both light and durable, this attachment includes a 180-day customer warranty from Westinghouse, known for providing quality products to Americans for over 100 years.
info:
If the item details above aren't accurate or complete, we want to know about it.
Specifications
- 0.5’ fully assembled wand, Max 4000 PSI, Max 4 GPM, 5 piece quick connect nozzle kit, gutter wand, 30° angle wand, metal gun
- Powerful, versatile, comfortable: Ideal for high reach projects like gutters but also makes low reach cleaning more comfortable because you don’t have to bend over; Lightweight and ergonomically designed; Only about 6 lbs. fully assembled
- Lets your pressure washer do more because it’s designed to help clean out-of-reach surfaces such as gutters, siding, shutters, windows, and roofs, but it’s also great for driveways, decks, cars, and more. Extension pieces and nozzle kit allow for many cleaning combinations
- Fits most foam cannons, water brooms, undercarriage cleaners, surface cleaners, cleaning brushes, and more. Compatible with most gas and electric pressure washers
- For over a century, Westinghouse has been delivering top-quality products to meet the needs of customers across America. This product is backed by a 180-day limited warranty
Member ratings & reviews
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |
Showing 1-3 of 204 reviews
Jul 9, 2026
ysrpilot
5 out of 5 stars review
Great tool for cleaning your undercarriage
I purchased this to clean mud/dirt/salt from underneath my vehicles and it does a great job of doing that. You do need to pay attention to the minimum psi/gpm specs that it requires. I'm using a relatively light duty (under the minimum specs) electric pressure washer and I can tell that it's not performing as good as if I was using something more powerful.
Review from westinghouse.com
Helpful?6J49JEGF1UEH20182555905
Jul 18, 2026
Morgan May
5 out of 5 stars review
Sturdy and Works Great
My several cars were packed with dried on mud from months of travelling on our gravel road. This undercarriage pressure washer attachment made short work of cleaning all along the underside of the rocker panels. Great satisfaction in seeing the mud dropping down and reaching underneath after cleaning to feel nice clean underside of the cars. This product is sturdy and easy to use. Wonderful.
Review from westinghouse.com
Helpful?6J49JEGF1UEH20182555905
Jun 24, 2026
AKA: Frank
5 out of 5 stars review
A Great Add-on for my Pressure Washer.
I have now used this extension wand a couple of times, and I love it! I was able to clean to the top of my 2 story house without any problems. It is super sturdy, little to no deflection, and easy to handle with any size nozzle. I previously had a longer extension wand(not a westinghouse) that bent so much when using I had to return it. I have also used my new extension wand with a foam canon on the end and this makes for a great cleaning combo. I would highly recommend this product.
Review from westinghouse.com
Helpful?6J49JEGF1UEH20182555905
Popular products in this category
StarKist Chunk Light Tuna in Water, 5 oz., 12 pk. $9.98 Was $10.98 $0.17/oz
Instant Savings
SponsoredNow$998current price Now $9.98, Was $10.98$10.98$0.17/oz$1 offEnds Oct 04StarKist Chunk Light Tuna in Water, 5 oz., 12 pk.
85754.6938 out of 5 Stars. 8575 reviewsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingSIMPSON PowerShot 4400 PSI at 4.0 GPM SIMPSON 420cc Gas Pressure Washer
Members-only priceSIMPSON PowerShot 4400 PSI at 4.0 GPM SIMPSON 420cc Gas Pressure Washer
5944.6869 out of 5 Stars. 594 reviewsAvailable for ShippingShippingSIMPSON PowerShot 3300 PSI at 2.5 GPM Honda GX200 with AAA Triplex Pump Professional Gas Pressure Washer
Members-only priceSIMPSON PowerShot 3300 PSI at 2.5 GPM Honda GX200 with AAA Triplex Pump Professional Gas Pressure Washer
15364.6914 out of 5 Stars. 1536 reviewsAvailable for ShippingShippingFairlife Nutrition Plan 30g Protein Shake, Chocolate, 11.5 fl. oz., 12 pk. $26.78 $0.19/foz
Sponsored$2678current price $26.78$0.19/fozFairlife Nutrition Plan 30g Protein Shake, Chocolate, 11.5 fl. oz., 12 pk.
296644.8383 out of 5 Stars. 29664 reviewsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingWestinghouse 2700 PSI 2.3 GPM Gasoline-Powered Pressure Washer + Soap Nozzle / Container $299.00
$29900current price $299.00Westinghouse 2700 PSI 2.3 GPM Gasoline-Powered Pressure Washer + Soap Nozzle / Container
144794.7439 out of 5 Stars. 14479 reviewsAvailable for ShippingShippingWinterShield Pro® Fleece-Lined Ice Scraper Mitt 2-pack, Black $9.98
$998current price $9.98WinterShield Pro® Fleece-Lined Ice Scraper Mitt 2-pack, Black
Available for ShippingShippingBananas, 3 lbs. $1.47 $0.49/lb
$147current price $1.47$0.49/lbBananas, 3 lbs.
514664.6063 out of 5 Stars. 51466 reviewsAvailable for Pickup or DeliveryPickupDeliveryApple AirPods 4 $99.00 Was $119.00
Instant Savings
Now$9900current price Now $99.00, Was $119.00$119.00$20 offEnds Jul 31Apple AirPods 4
55734.11 out of 5 Stars. 5573 reviewsAvailable for Pickup or DeliveryPickupDeliveryStrawberries, 2 lbs. $3.97 $1.99/lb
$397current price $3.97$1.99/lbStrawberries, 2 lbs.
386504.4201 out of 5 Stars. 38650 reviewsAvailable for Pickup or DeliveryPickupDeliveryApple AirPods Pro 3 $209.00 Was $249.00
Instant Savings
Now$20900current price Now $209.00, Was $249.00$249.00$40 offEnds Jul 31Apple AirPods Pro 3
8524.4225 out of 5 Stars. 852 reviewsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingApple AirPods Max 2 $549.00
Earn $20 Sam's Cash
$54900current price $549.00Ends Dec 31Apple AirPods Max 2
204 out of 5 Stars. 20 reviewsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingMember's Mark Purified Water 16.9 fl. oz., 40 pk. $3.98 $0.01/foz
$398current price $3.98$0.01/fozMember's Mark Purified Water 16.9 fl. oz., 40 pk.
611794.8204 out of 5 Stars. 61179 reviewsAvailable for Pickup or DeliveryPickupDeliveryVIZIO 100" Class Quantum Series QLED Smart TV, QuickFit™ $998.00 Was $1,498.00
Doorbuster
Now$99800current price Now $998.00, Was $1,498.00$1,498.00$500 offEnds Jul 26VIZIO 100" Class Quantum Series QLED Smart TV, QuickFit™
843.9881 out of 5 Stars. 84 reviewsAvailable for Pickup or ShippingPickupShippingMember's Mark 90/10 Ground Beef Roll, Vacuum Pack, priced per pound $62.94 $5.86/lb
$6294current price $62.94avg. price$5.86/lbFinal cost by weightMember's Mark 90/10 Ground Beef Roll, Vacuum Pack, priced per pound
40114.6485 out of 5 Stars. 4011 reviewsAvailable for Pickup or DeliveryPickupDeliveryKleenex Trusted Care Facial Tissues 12 boxes, 160 tissues/box $14.44 Was $17.94 $0.01/ea
Instant Savings
Now$1444current price Now $14.44, Was $17.94$17.94$0.01/ea$3.50 offEnds Aug 16Kleenex Trusted Care Facial Tissues 12 boxes, 160 tissues/box
128464.6739 out of 5 Stars. 12846 reviewsAvailable for Pickup, Delivery or ShippingPickupDeliveryShipping