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?
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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 Helpful Review
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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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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