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Apollo Cast Bronze Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 13213B15

Marsoni M251S
Sale price$129.63
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Apollo Cast Bronze Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 13213B15Safety Relief Valve; Body Material: Cast Bronze; Inlet Type: MNPT; Outlet Type: FNPT; Inlet Size: 1 1 4 in; Outlet Size: 1 1 2 in; Factory Set Pressure: 15 psi; Pressure Range: 5 to 15 psi; BtuH: 1,200,000; Disc Material: EPDM; Overall Height: 4 1 2 in; Application: Low Pressure Steam Heating and Supply Boilers; Overall Length: 3 3 8 in; Seat Material: EPDM; Spring Material: Stainless Steel; Temp. Range: 0 Degrees to 250 Degrees F; Test Lever: Yes;
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Exchange/Return Notes
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4.2 ★★★★★
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Diana
Dallas, US
★★★★★ 3
Ugly
Color: 01 - Light Grey
The light blue color looks like a hospital gown. Keeps cool but I don't think I can bear looking at it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
E
Verified Purchase
Elizabeth Johnson
West Palm Beach, US
★★★★★ 5
Cooling pillowcase
Color: 01 - Light Grey
These cooling pillowcases are fabulous. I just have one complaint they snap at the end instead of having a zipper, which could be uncomfortable if you’re laying on that snap. Also, it’s very hard to unfasten.
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Reviewed in the United States on December 5, 2025
A
Verified Purchase
Amazon Customer
Louisville, US
★★★★★ 5
Comfy and cooling pillow cases for sleeping
Color: 01 - Light Grey, Color: 01 - Light Grey
Cooling cover for my pillow, great quality and super soft. Helps with my sleep. Have eye mask as a gift too. Highly recommended.
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Reviewed in the United States on December 28, 2025
A
Verified Purchase
Akeem
Charlottesville, US
★★★★★ 5
Comfortable and stays cool
Color: White-cooling Basic, Size: Queen(Pack of 1)
Great pillow. When i opened it, i noticed a strange smell, i assumed its the smell of whatever they use to make the pillow stay cool. You have to fluff it for a good amount of time to make sure the cooling agent spreads well in the foam. Is what i assumed atleast. Its a perfect amount of softness for me. Pair it with some bamboo pillow cases and you got a good night of sleep
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Reviewed in the United States on May 9, 2026
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Verified Purchase
Kim Groetsch
Waukegan, US
★★★★★ 5
BEST, MOST COMFORTABLE PILLOWS EVER!
Color: White-cooling Basic, Size: Queen(Pack of 2)
I've used others.BEST PILLOWS EVER! Firm, cooling and supportive. LOVE THESE!
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Reviewed in the United States on May 28, 2026

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