Chapin Pro Series 4 Gallon Backpack (#61800)

$66.45

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Chapin Pro Series 4 Gallon Backpack (#61800) sprayer

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Chapin Pro Series 4 Gallon Backpack (#61800)

The Chapin Professional 4 Gallon backpack sprayer is the pros choice for larger spray jobs. The sprayer features an over-sized filler cap that makes filling the tank easy with less spilling, large capacity 4 gallon tank, and carrying straps for fatigue-free and hands-free operation. An internal 4 position spray valve allows for expert pressure control from 15psi to 60 psi. The positionable pump handle allows for right or left hand use. Finally, a reinforced hose with extended wand and adjustable nozzle allows for spraying a fine mist to a coarse spray. Heavy-duty poly construction and VITON chemical resistant seals ensure years of protection and resistance to wear and tear.

This backpack sprayer comes with a Brass Cone Adjustable Nozzle, Plastic Adjustable Cone Nozzle, and a Plastic Fan Tip Nozzle (Fan Tip is not adjustable, it is a fixed fan pattern). There is NOT a Brass Fan Tip Nozzle available for this sprayer.


Color: White
Sprayer Type: Back pack sprayer
Tank Size (gal.): 4 Gal.
Material/Construction: Heavy duty polyethylene
Spray Pattern: Pin stream, fan, fine mist, coarse stream
Seal Type: VITON
Hose Length (in.): 48 in.
Wand Length (in.): 20 in.
Pressure (PSI): 15 - 60 psi
Special Features: Over-sized filler cap to make filling and cleaning easy, basic shoulder straps, internal 4 position spray valve allows for expert pressure control from 15psi to 60 psi., positionable pump handle allows for right or left hand use, reinforced hose with extended wand and adjustable nozzle allows for spraying a fine mist to a coarse spray
Parts Included: 20 in. plastic wand, basic shoulder straps, adjustable cone nozzle
Manufactured By: Chapin (UPC: 023883618001)



The Chapin Professional 4 Gallon backpack sprayer 61800 is the pro's choice for larger spray jobs.

FEATURES:
 

  • Over-sized filler cap that makes filling the tank easy with less spilling.
  • Large capacity 4 gallon tank.
  • Carrying straps for fatigue-free and hands-free operation.
  • Internal 4 position spray valve allows for expert pressure control from 15psi to 60 psi.
  • Positionable pump handle allows for right or left hand use.
  • Reinforced hose with extended wand and adjustable nozzle allows for spraying a fine mist to a coarse spray.
  • Heavy-duty poly construction.
  • VITON chemical resistant seals that ensure years of protection and resistance to wear and tear.

(Originally sold as model #6148)

Rating Snapshot

5 stars   18
4 stars   3
3 stars   0
2 stars   0
1 star   0

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Average Customer Rating
4.9 star rating (21 reviews)

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Most Helpful Customer Reviews
  • 23 of 23 people found this review helpful:

    5 of 5 Stars  Chapin Pro Series 4 Gallon Sprayer
    By Jeff on May 19, 2009

    I love this Chapin Pro 4 gallon sprayer, it has been the best one that I have found. I have used a lot of sprayers,and this one has been the best by far!! Only thing I would like is the option to add an extension to the wand.

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  • 6 of 6 people found this review helpful:

    5 of 5 Stars  Love it
    By Dewayne on June 11, 2012

    This Pro Series 4 gallon is a nice unit and it makes quick work of my needs when spraying my property as i use it for weed and grass killer. Saves me time from doing refill and the adjustable pressure is a nice feature. I don't think anyone could go wrong selecting this unit.The wand is easily adjustable and the hand pump is both very accessible and effective. There is great filtration to help keep junk from getting into the tank or wand and it's easy to clean when done. I've used it both full and with just only 2 gallons and have been delighted with the results from using the Chapin.

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  • 5 of 5 people found this review helpful:

    5 of 5 Stars  4 gallon Backpacl
    By Matthew on December 8, 2010
    Verified Purchase

    The backpack arrived very quickly and I was very satisfied with the transaction. Very convenient to wear on the back, pump works great, would never want to use a hand held one again! Great product.

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  • 5 of 5 people found this review helpful:

    5 of 5 Stars  Great Sprayer
    By E on March 28, 2011
    Verified Purchase

    Great Sprayer. No problems at all with it. Very pleased with the sprayer and the seller.

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  • 5 of 5 people found this review helpful:

    5 of 5 Stars  Home Owner
    July 19, 2013
    Verified Purchase

    Chapin Pro Series #61800 cut my spraying time down in half. Easy to work. You can't go wrong with this one.

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Most Recent Customer Reviews
  • 2 of 2 people found this review helpful:

    5 of 5 Stars  just started using it
    September 1, 2013
    Verified Purchase

    Great, easy of assembly, mixing (large opening at the lid), and pump and spray. Creates a much finer mist type spray so coverage is much greater with less loss of volume in tank.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars  Good Choice
    August 22, 2013

    We finally broke down and spent the money to get a sprayer that would offer ease of use, and hold more so we could be more efficient. We've got a lot of garden beds, and at last we were able to spray all of them - with Mosquito Barrier, another great buy - without having to stop constantly to refill the tank. Realize that 4 gallons of liquid is heavy, so you might need a break, but the quality and simple operation of this unit is so worth it.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars  Excellent Sprayer!!
    August 18, 2013
    Verified Purchase

    Easy to follow directions. Easy to put together. Sprays wonderfully. Would buy another. I am only 5'1" and have no trouble carrying this on my back. Shipping was fast.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars  Great backpack sprayer
    By Matthew on June 20, 2013
    Verified Purchase

    A must have...wish we hadn't waited so many years to get one.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars  Chapin pro Series sprayer
    June 10, 2013
    Verified Purchase

    The chapin pro series sprayer is excellent easy to assemble ,easy to adjust! The shipping was free! Was recieved in two- three days sprayed the entire yard quickly only complaint, no carry handle i would recomend to a friend!

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  • 5 of 6 people found this review helpful:

    5 of 5 Stars  Makes quick work of a distasteful chore
    By Thomas on May 24, 2013
    Verified Purchase

    I live in coastal GA, which means an unrelenting assault by palmetto bugs (giant cockroaches for those fortunate enough not to know), sand gnats, and ants. Before buying this sprayer it took me 3-4 hours to lay down a barrier around the house, garage, and workshop as well as the interior of the garage and workshop (I forgot to mention the nasty spiders lurking in those places). My smaller sprayers have limited pressure, making it a real bother getting around the shrubbery. The frequent need to refill chewed up a lot of time as did that to set it down and pump it up. From start to finish I got the job done in a little over an hour with this sprayer. I had to refill only once, and the pump lever let me effortlessly maintain maximum pressure. The sprayer delivers a wide stream, even into the rafters. The only problem I had (and it is a minor one) was getting the thing on my back when filled. Next time I'll set it on a table first. The rig is surprisingly comfortable once the straps are adjusted - even with a bad back I barely noticed the weight. There is a right tool for every job. For my money, this is precisely that.

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  • 3 of 3 people found this review helpful:

    5 of 5 Stars  4 gallon backpack
    By William on May 20, 2013
    Verified Purchase

    I own a 2 gallon sprayer and was looking for a better unit due to the strain on my back! The chapin 4 gal. sprayer fits the bill its easy on the back and is easy to use. I am making my on lawn tonic and it does an excellent job. I highly recommend this unit. BK up state NY

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  • 4 of 4 people found this review helpful:

    4 of 5 Stars  DIYer
    By Deloris on May 2, 2013
    Verified Purchase

    It is fine. It is far better than any 1 or 2 gal. sprayer. It is fairly heavy with 4 gal. of water in it. I blew it in buying it as I could have purchased one for $29.99 from Harbor Freight so I should have shopped more. That's sale price but regular price is $49.99.

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  • 3 of 3 people found this review helpful:

    5 of 5 Stars  Works great and is convenient
    By Josh on September 11, 2012

    This sprayer is awesome. Holds pressure well and makes spraying for weeds very convenient. I absolutely love this purchase.

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  • 4 of 4 people found this review helpful:

    5 of 5 Stars  Chapin Pro Series 4 Gallon Backpack sprayer
    By Harold on August 31, 2012

    After many purchases of those cheap "Roundup" sprayers, both small and large from Walmart, I let go a a few dollars and bought the one in the Review Title, the 4 gallon backpack model. I have used it twice, I own a bar and have my home, lot of weeds to kill, lot of pumping. This sprayer has made it so much easier, pump as you go and you can carry enough to last a long spell. I wish I would have enough sense to have done this long before, could have saved over buying the ones that last one day to one season.

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November 15, 2012Chris from Augusta asked:

QDoes is drip/leak?
Almost every sprayer i've had leaks or drips chemicals in my trailer. Makes cleaning out the trailer rather pointless. Will this one leak if I leave chemical sitting in it, and it sitting in my trailer? Thanks!

AYou cannot store chemicals in sprayers as it will weaken the gaskets and other portions of the sprayers and cause leaking. Leaving chemicals in sprayers for more than 24 hours at a time will also void any and all warranties offered by the manufacturers. For short term use (for a few hours) stored product in the sprayer should not leak out as long as the sprayer is kept upright.

6 of 6 people found this answer helpful.
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May 16, 2010Bernie asked:

QHow far will the Chapin Pro Series 4 Gallon Backpack sprayer reach horizontal (craw space)?

AMost hand pump sprayers including the Chapin Pro Backpack sprayer will only spray about 10 feet at the most from the end of the sprayer wand.  If you need to reach further, we do sell the Chapin Slide Pump Sprayer which can reach up to 30 feet away. 

4 of 4 people found this answer helpful.
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March 14, 2011Savannah asked:

QHow do you add pressure to the backpack sprayer?
Most sprayers have the pump on the lid.

AHand held sprayers have the pump on the lid that you hold.  If you notice in the picture there is a rod that extends from the bottom of the pack.  On backpack sprayers since you where it on your back, the rod extends out from your side and you pump the rod up and down to pressurize the tank.

4 of 5 people found this answer helpful.
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May 3, 2010Michele asked:

QHow far does the Chapin Slide Pump Sprayer reach? A second story home?

AThis backpack sprayer only reaches about 10 feet high.  For higher areas we recommend the Chapin Slide Pump Sprayer which can reach up to 30 feet high.  We also have a video that shows the slide pump sprayer in action on the slide pump product page. 

2 of 2 people found this answer helpful.
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January 16, 2013S from Dallas Texas asked:

QHow much does the empty Chapin Pro Series 4 Gallon Backpack (#61800) sprayer weigh?

AThe Chapin Pro Series 4 Gallon Backpack (#61800)sprayer weighs around 10 lbs empty.

2 of 2 people found this answer helpful.
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April 2, 2013Shane from Freedom,ca asked:

QDo you guys sell the plastic replacement wand for the #61800 model?

AWe do sell the replacement wand for the 61800. It is part number 6-8101.

1 of 1 people found this answer helpful.
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July 18, 2013Steve from Green Bay, Wi asked:

QIs the Chapin Pro Series 4 Gallon Backpack a diaphragm pump or a piston pump?

AThe Chapin Pro Series 4 Gallon Backpack is a Piston Pump.

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