Part # 4726-0
Manufacturer Code 101D-204D
Dimensions 2.12" L x 2.81" W x 1.1" D
Bottom mount pressure gauge used on many common pool filters including Hayward Pro Series Top Mount sand filters, Hayward Swim Pro, Pentair Triton 2 sand filter, Jandy C Series cartridge filter, Jacuzzi Tri-Clops and many more.
I am looking for a pressure gauge that fits a Hayward Sand Master Filter System (SM1700T or SM1900T.) Also can you recommended the amount and type of replacement sand?
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This would be the correct pressure gauge for the Hayward Sand Master Filter System. The sand you would need is #20 Silica sand also called Pool Filter Sand, the amount of sand you would require would be dependent on if you have the SM1700T or SM1900T the label on your filter tank should have one of the model #'s notched out. If you have the SM1700T you require 100 lbs. of sand and the SM1900T requires 150 lbs. of sand. We also carry all of the parts for the Hayward Sand Master filter system
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What should this pressure gauge 101d-204d read?
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These pressure gauges run different pressures based on the specifications of the system but in general a pressure gauge can run anywhere from 5 psi up to 20 psi. The higher the pressure typically means there is something to be trouble shot in the system. If the gauge does not read anything when the pool pump is running, or is damaged then it needs to be replaced.
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This says bottom mount, but mine mounts to the side. Any problem?
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The term " bottom mount " simply means that the threaded part is on the bottom. If mounted to a side connection, it"s face will simply point straight up. If you wish for the face to point out, you would need a rear mounted pressure gauge. Either will work.
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Will this fit s310s 500lb Hayward sand filter?
Reply
If you have the multiport that came with the filter ( either a SP0710X62 or SP0715X62 ) then yes, this would be the correct gauge for this application.
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Less than 1 hr
Adjustable Wrench
2 0
Removed old pressure gauge by turning it counter-clockwise.
Put plumbers tape on the threads of the new pressure gauge.
Inserted the new pressure gauge by turning it clockwise by hand for 1-2 revolutions.
Finished tightening the gauge with a wrench as the instructions suggested.
Less than 1 hr
None
1 0
Less than 1 hr
Wrench Set
4 0
This is a good pressure gauge and easy to install to your pool filter. All I had to do is get a wrench to loosen up the old pressure gauge (only because it had been on there so long), then I took the old one off and put the new one on. But before I put the new one on I put plumbers tape on it to prevent leaking.
Less than 1 hr
None
1 0
Unscrew the old non- working pressure gauge. Apply Teflon tape on male threads of the new gauge. Screw in the new gauge. Only hand tighten. Did not. require any tools.
Note: one thing I would like to mention here. On My previous gauge, the dial was vertical when installed. In the new gauge, dial is horizontal when gauge is installed on the top of the filter. Vertical dial was little easier to read but after all, the new gauge shows pressure. I can live with it.
Less than 1 hr
None
2 0
Shopped around, InYoPools had the best generic gauge for the best price.
Removed old gauge. Installed new generic gauge, but found that it would not seat /tighten correctly into the plastic pressure relief valve. Pressure relief valve plastic female fitting was stripped which did not allow the new brass generic gauge to seat properly.
Purchased new pressure relief valve assembly with new gauge from IYP. All perfect once again
The Most Recent Reviews
1 0
(4 out of 5 stars) Gauge works but not sealed tight enough to keep rain out.
Reviewed By: Inyo Customer ()
Had to replace pressure gauge on the filter egg. Appears to work great, but only giving 4 stars because the seal around the front on the face lets water in. The white face has already started to rust. We’ve had a good deal of rain, and I was bummed to see this product leaking.
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1 0
(5 out of 5 stars)
Reviewed By: Inyo Customer ()
Works great
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1 0
(5 out of 5 stars)
Reviewed By: Inyo Customer ()
Gauges seem to last only a couple of years in mid-atlantic states sumner only systems. INYO pools has them and at great prices.
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1 0
(5 out of 5 stars) Great Pressure Gauge
Reviewed By: Inyo Customer ()
Pressure Gauge was easy to install and it has been keeping accurate reading.
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1 0
(5 out of 5 stars)
Reviewed By: Inyo Customer ()
had to 'rebuild' my filter, found all the parts I needed on Inyopools
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1 0
(5 out of 5 stars) Works Great!
Reviewed By: Inyo Customer ()
Works like a charm!
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1 0
(5 out of 5 stars) Perfect to measure pressure
Reviewed By: Inyo Customer ()
I used this gauge to measure the pressure on my pumps return, so that I could calculate the dynamic head. There’s formulas available online. I used to it to make measurements before and after some plumbing improvements. Works great and seems accurate.
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(5 out of 5 stars)
Reviewed By: Inyo Customer ()
Replaced old non-functioning gauge.
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1 0
(5 out of 5 stars) Works Great!
Reviewed By: Inyo Customer ()
Inexpensive solution to inaccurate pressure readings. After an easy installation, I can now rely on the readings! Makes it easy to tell when filter needs cleaning, etc.
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1 0
(5 out of 5 stars) Sand Filter pressure gauge
Reviewed By: Inyo Customer ()
Exact replacement, works very well with Hayward filter.
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(5 out of 5 stars) Great replacement part.
Reviewed By: Inyo Customer ()
Great replacement part.
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2 0
(1 out of 5 stars) The Annual pool part :(
Reviewed By: Inyo Customer ()
I've not found one that lasts more than one summer. Despite the fact that it's removed and stored for the winter I find myself buying a new one every year, very frustrating. Just once I'd like to be able to close my pool with everything in good working order and open it again in the spring without having to replace anything.
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(5 out of 5 stars) Great
Reviewed By: Inyo Customer ()
Great
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(5 out of 5 stars) Good Gage
Reviewed By: Mack ()
Accurate and reliable.
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(5 out of 5 stars)
Reviewed By: Inyo Customer ()
Working fine. No problems.
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(5 out of 5 stars) Good
Reviewed By: Inyo Customer ()
Works as should
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(5 out of 5 stars)
Reviewed By: Inyo Customer ()
Easily installed, easy to read.
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(5 out of 5 stars)
Reviewed By: Andrew G. ()
First gauge delivered was not the product ordered. Inyo shipped the correct part as soon as I notified them of the error. Great service as usual from INYO!
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(5 out of 5 stars) First Class Outfit
Reviewed By: Inyo Customer ()
Perfect part, fast shipping. When UPS was late in delivering the shipment, INYOpools promptly refunded my shipping charges. Definitely a first class outfit!
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(4 out of 5 stars) Save $$
Reviewed By: Stewart K. ()
Good gauge, great price, fast delivery....who could ask for anything more!
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(5 out of 5 stars)
Reviewed By: Inyo Customer ()
Would ks well.
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(5 out of 5 stars) Filter Pressure Gauge Replacement
Reviewed By: Robert E Zischkau J. from Turtle Creek, PA ()
Pros: Exact Replacement Part
Cons: None
Excellent Product
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(5 out of 5 stars) Pressure Gauge
Reviewed By: Michael R. from Augusta,Ga ()
Pros: Easy installation and high quality
Cons: None
The pressure gauge was exactly as described online. My old one was cracked and unreadable due to exposure to the elements. This was a very easy and simplistic installation. On top of that, this new gauge appears to be of a higher quality than the original
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(5 out of 5 stars) excellent pressure gauge
Reviewed By: Alan M. from Baltimore, MD ()
Pros: high quality, reasonable cost
Ordered this as a replacement for my Sand Filter. Looks to be well-made. Easy to read.
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(5 out of 5 stars) Cartridge Filter Pressure Gauge
Reviewed By: Craig B. from Coral Springs, FL ()
Pros: Works as expected, easy to replace the old with the new, and reads the pressure well.
Cons: None
My pressure gauge on my existing Waterway Procleaner 125SQ Cartridge Filter unit never worked from the day the unit was installed (4 years ago!) So, I decided to replace the OEM gauge, with the Bottom Mount Pressure Gauge (101D-204D). It worked perfectly and I finally can read a pressure on the filter cleaner and keep track with the increase in pressure that alerts me to future filter cleanings. It was easy to install and immediately read the pressure,once the pool was turned back on. It seems a lot more durable than the OEM gauge that came with the Filter unit (that never worked!)
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(5 out of 5 stars) Good Gauge
Reviewed By: Richard N. ()
Pros: Good
Cons: None
Works fine!
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(5 out of 5 stars) Pressure Gauge
Reviewed By: DAVE K. from CARMEL, IN ()
Pros: Easy to install, accurate readings
Cons: NONE
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5 0
(5 out of 5 stars) High Quality, Great Price
Reviewed By: Not Always Rainy in WA from Washington State ()
Pros: High quality unit; very legible
Cons: None
Over the years I had purchased several lesser quality gauges from other places, which never lasted very long before they failed. This gauge is high quality and was very reasonably priced. I would recommend it to anyone needing a replacement.
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(4 out of 5 stars) Bottom mount pressure gauge
Reviewed By: Nancy O. from Tucson, AZ ()
Very easy to install - numbers easy to read
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(5 out of 5 stars) pressure gauge
Reviewed By: Steve C. ()
exactly what i needed and very well made
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1 0
(3 out of 5 stars) Had to send the first one back- replacement works good
Reviewed By: Joe N. from El Paso, TX ()
Pros: Good price - fast shipping
Cons: First one arrived malfunctioning.
The first gauge that arrived was marking 5lbs right out of the box without being installed. Inyo replaced it pretty quickly after I sent them a picture. The part you screw in to the filter is brass and comes with teflon tape already on it. The top is plastic and a little flimsy but still good. The old one was metal. Guess it really doesn't make a difference.
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(4 out of 5 stars) pressure gauge
Reviewed By: Sandra A. from poland, ME ()
my old one stop working and ordered this after having great results from previous orders and it works fine
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(5 out of 5 stars) pressure guage to replace the broken one on my filter
Reviewed By: Randall D. Finson from Topeka, KS ()
Pros: quality products and prompt delivery
Cons: none
I purchased a used sand filter from a friend and found that a couple of neccessary parts were non functioning or missing. I tried without success to purchase the parts I needed from local suppliers. I placed my order with INYOpools on Monday and recieved them the following Thursday. The price was reasonable too.
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(5 out of 5 stars) Quality Product
Reviewed By: Pool Dad from Saylorsburg, PA ()
This Gage is well made, unlike thoes sold at discount hardware stores. TIP: Get the small O-ring that goes with this gage. You'll probably find that the original one is cracked.
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(5 out of 5 stars)
Reviewed By: Swimdad from Hendersonville, TN ()
Pros: sturdy construction
Cons: none
This product was exactly as advertised. Well built, works perfectly.
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(5 out of 5 stars) Replacment Gauge
Reviewed By: Stephen S. from Anderson, IN ()
Pros: Perfect Fit for Replacement
Cons: None
I bought this guage to replace the original guage with was getting moisture inside. It worked perfectly as a replacement.
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(5 out of 5 stars) new presure gage
Reviewed By: Mark Y. from clinton, TN ()
Pros: better
Cons: different
little different than my old one but probobly better
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(3 out of 5 stars) Works, but you get what you pay for
Reviewed By: David E. from Wake Forest, NC ()
Pros: Cheap
Cons: Cheap
I had to replace my gauge as it wouldn't drop to zero after a couple of years. I figured I'd get a cheap one and replace it. It works, but rusts quickly and is flimsy compared to the Hayward one I took off. Next time I will get a Hayward one and cough up the money for it. On the other hand, it works well, and has worked all summer without issues so it wasn't too bad.
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(5 out of 5 stars) Good replacement
Reviewed By: Jeff1024 from Londonderry, NH ()
Pros: Fit perfectly, price
Cons: It has a hole at the bottom (near the connector) to presumable let water out but since mine is mounted horizontally some water collects in the face from my sprinklers. This does not seem to impact the
My original Hayward sand filter gauge froze up after about 10 years of use. This fit perfectly and seems to work fine as a replacement.
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(5 out of 5 stars) DE Filter Pressure Gauge
Reviewed By: Eric W. from Mesa, AZ ()
Pros: Quick Shipping, Fair price.
Cons: None
This replacement pressure gauge worked perfectly on my Hayward DE6000 (60 SQFT) DE filter. The orginal had become unreadable from sun exposure.
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