Shaft Seal, PS-3864, 5/8" Shaft, Viton PS-501

Marsoni

M251S

$58.20

Get it in 3 business days with 1 day shipping. Friday, May 29

Shaft Seal, PS-3864, 5/8" Shaft, Viton PS-501Shaft Seal, PS 3864, 5 8" Shaft, Viton PS 501 Product Specifications: Shaft Seal Head Type A Pump Manufacturer Jacuzzi, Purex Pentair Pump Model Aquatron, B Series, CLR, Dominator, LR, LR25, LR3, LR6, LR9, Quietflo Quality Material Better Viton Carbon Graphite Shaft Size 5 8" Seal Outside Diameter 1 7 32"dia Seal Height 15 16" Mating Ring Diameter 1 1 4"dia Mating Ring Thickness 13 32" US Seal Basic Equivalent PS 501 Material Carbon, Ceramic,

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This pillow — after dialing in the right amount of shredded foam — has greatly helped my sore neck. Initially, I had to remove some foam. Then I gradually added foam until it reached optimum comfort and support. It is also CPAP-friendly — especially when I position my head near the pillow's edge. (I am a left-side sleeper.) I like the travel size because I use a bulky hugging pillow to ease stress on my shoulder and elbow. That makes my side of the bed feel cramped if using a larger head pillow. A smaller pillow is easy to flip end-to-end in the middle of the night. I have spent lots of money on pillows over the years, but this is the best I've ever had for relieving [1] neck pain and [2] CPAP mask seal problems. Very comfortable, supportive, and affordable. I did not notice any unpleasant smell — and I am usually sensitive to that kind of thing. Would highly recommend.

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Reviewed in the United States on May 7, 2026

Verified Purchase

Molly Farrell

Natrona Heights, US

★★★★★ 5

Love them!

Color: White-cooling Basic, Size: Queen(Pack of 2)

Love them! After 10 years with our MyPillows, they finally lost their fluff. The reviews I read of the MyPillows of today were not good; they didn’t have as much filling as they used to. These pillows remind me of how fluffy our new MyPillows were 10 years ago!! You sink right into them and can mush them however and they stay. These are way cheaper than the Coop and it’s the same concept; add or remove the filling as needed. The cooling side is a huge plus too! You won’t be disappointed with these pillows!

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Reviewed in the United States on May 22, 2026

Verified Purchase

ryguy

Cuba, US

★★★★★ 5

Soft and smooth cover

Color: Grey, Size: Body（20"X 54"）

This is a nice pillow cover overall. The fabric feels good and it's comfortable to sleep on, especially compared to a more basic cotton cover. It is maybe a little thinner than I expected, so if you want something thick and heavy this probably isn't that. But for a soft smooth cover that fits and feels decent, I think it's worth it. No major complaints from me after using it.

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Reviewed in the United States on May 16, 2026

Verified Purchase

Kindle Customer

West Palm Beach, US

★★★★★ 5

These are the ones you want

Color: Grey, Size: Body（20"X 54"）

May need to iron them out when wash/dried but my old ones still look new- soft, cooling, smooth, color is still great. Not itchy or cheap feeling. Buying a new set for family.

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Reviewed in the United States on May 15, 2026

Verified Purchase

Julianne

Port Orchard, US

★★★★★ 5

Very nice pillowcases

Color: Haze Blue, Size: 2 Pack Standard（20"X 26"）

Very pretty pillowcases. I washed them in cold water and dried them on low before using. They came out a little wrinkly but smoothed out on the pillow. The fabric is shiny and rich looking. It's not hot yet, here in Texas, but I am anticipating the coolness of these pillowcases to feel very nice. I appreciate the envelope closure. It gives it a finished look. There was no odd odor. They feel good like they'll last for a long time. I am a satisfied customer.

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Reviewed in the United States on April 8, 2026