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3/4" LF150A-HA, Water Hammer Arrestor, Lead Free

Brand:
Watts
SKU:
0121231
Rating:
(7)
Q&A:
(2)
3/4" LF150A-HA, Water Hammer Arrestor, Lead Free
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$191.97 each
In Stock
In Stock
Get 4 Mon, Jun 15
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Material
Stainless Steel
Product Highlight: Size
3/4"
Product Highlight: Connection Type
Hose Thread Connection
Product Highlight: Lead Free
Yes
Product Highlight: Max Temp (F)
180°F Max Temp

Description

The noise from banging pipes is caused by shocks of high speed water flowing in the pipe when a fixture is suddenly closed. Sudden stoppage causes a "bounceback" of the water and is called water hammer. It might be compared to driving your car at slow speed into a wall where the effect is negligible. However, if you drove the car at a much higher speed, the impact would be greater, and consequently, so would the bounceback or shock. Dishwashers, clothes washers, quick-closing faucets all contribute to creating water hammer which is not only annoying but damaging to pipes and appliances. The simple, economical solution is Watts Series LF150A designed with a pre-charged air chamber and a rugged sealed-in diaphragm which flexes to absorb the shock. It can be installed vertically, horizontally or at any angle.

Features
  • WATER HAMMER ARRESTOR and FITTING with 3/4" hose thread connection for washing machines
  • Pre-charged air chamber
  • Sealed in diaphragm
  • Complete stainless steel chamber construction
  • Rechargeable

Specs

Body Type:

Tank

Material:

Stainless Steel

Size:

3/4"

Connection Method:

Threaded

Connection Type:

Hose Thread

Lead Free:

Yes

Application:

Plumbing

Max Temp (F):

180°F

Max Shock Pressure:

200 PSIG

Max Velocity:

10 F.P.S.

Max. Working Pressure:

150 psi

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Product Reviews

3.86 out of 7 reviews
71% would recommend this product
3.86
out of 7 Reviews
71% would recommend this product
WRITE A REVIEW
5 star
57%
4 star
14%
3 star
0%
2 star
14%
1 star
14%
WRITE A REVIEW
Showing 1-7 of 7 reviews

Worked for a day

2 out of 2 leaked all pressure within a day. Worked fine for a day, works fine if you fill it with air daily. Not cool
Hammer
Vermont
5 months ago
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Did the trick

Put these on my washer. Now no more banging pipes. Simple install. Highly recommend. Fast shipping.
Dave
Hauppauge NY
6 years ago
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Helped with water hammer

The arrest it's were easy to install. I installed two on the water lines for my clothes washer. The water hammer is significantly less, but not completely eliminated.
David
Denver
6 years ago
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Installation was quick and easy and stopped water hammering

Product came ready to install and it was easy to add air pressure using bicycle pump to 5 lbs less than the PSI that I chose to use in my house.
Doug
Saranac Lake, NY
7 years ago
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VERY VERY Poor Quality

Installed two of these and they worked well for exactly 2 days . One lost all its air pressure by day 3. Replacements were sent out but they all leaked as well. Air can be seen coming from where the stem is soldered into the case when tested with soapy water or submerged. So out of five I have received only one is good.
Mike
Naugatuck CT
7 years ago
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Problem Solved - great supplier

I was having trouble fixing a water hammer issue w/ my lawn irrigation system. This water hammer arrestor eliminated the water hammer completely. SupplyHouse had the part, excellent price, delivery, etc.
Dan
Omaha, NE
9 years ago
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Works well

I used this water hammer arrestor on my "energy efficient washer" for both hot and cold. The pipes were banging all the time before I used this product. I tried cheaping out with Sioux Chief Mini-Rester Water Hammer Arresters at first, but they did not work at all. Spend a little more and stop the water hammer the first time with this product. I don't feel uneasy anymore about damaging my pipes when washing my clothes.
Upstae New York
Upstate NY
10 years ago
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Product Q&A

2 Questions
2 Questions
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Q: Does this product come with 3/4" pipe fittings on both ends?

Asked by none 9 years ago

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Verified Author and ReplyVerified Reply- SupplyHouse Staff

The tee is 3/4" hose threads, not pipe threads.

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Q: Do you have this in 1/2 instead of 3/4" ? Thanks.

Asked by Lyn 10 years ago

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Verified Author and ReplyVerified Reply- SupplyHouse Staff

The arrestor alone is available with a 1/2" male threaded connection, part 0121227. It can be screwed into any standard 1/2" NPT fitting and adapted to your specific application.

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