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Quartz Sleeve: Ultimate U7

Part Number:
Ready to Ship - In Stock Ready to Ship - In Stock


Quartz Sleeves Overview

  • High quality, fire polished quartz sleeves
  • Wide range of diameters, wall thickness and lengths
  • Supplied with open ends or with closed test tube ends
  • Custom configurations and fabrication available upon request

Part Specifications

Inside Diameter: 22 mm
Outside Diameter: 25 mm
Length: 375 mm
Length (inches): 14.76"
End Types: Closed One End

This lamp is a replacement quartz sleeve for the following Atlantic Ultraviolet Corporation® Ultraviolet Water Purifier:

Brand Model
Ultimate® U7

If you are looking to purchase replacement parts for your Ultimate® U7, consider buying an Ultimate® U7 maintenance kit, which contains a replacement lamp, quartz sleeve, and O-rings.

This quartz sleeve is an equivalent replacement for the following ultraviolet products:

Brand Model
Neptune 2000, 2010, 2020, 2030
Water Treatment & Accessories 2000, 2010, 2020, 2030

Disclaimer: This is an Atlantic Ultraviolet Corporation® CRYSTAL CLEAR™ brand quartz sleeve. It can be used as an equivalent replacement quartz tube for other brands.

Shipping Info

    Items marked "Ready to Ship - In Stock" are ready to ship and will do so promptly. Items marked "Varied Ship Date - Contact Us" are in production, and the ship date varies. Please place order & contact us for ship date.


Part Category:
Quartz Sleeves
Atlantic UV Product Line:
Cross Reference Brands G to O:
Neptune 2000, Neptune 2010, Neptune 2020, Neptune 2030
Cross Reference Brands T to Z:
Water Treatment & Accessories 2000, Water Treatment & Accessories 2010, Water Treatment & Accessories 2020, Water Treatment & Accessories 2030, WTA 2000, WTA 2010, WTA 2020, WTA 2030
Quartz End Type:
Closed One End
Quartz Inside Diameter and Outside Diameter (mm):
22 x 25
Quartz Length:
12 - 24 in. (306 - 610mm)
Part Type Equipment Brand Model / Part #
Quartz Sleeve Atlantic Ultraviolet Corporation U7
Quartz Sleeve Crystal Clear Quartz Sleeves 15-8110A2
Quartz Sleeve Neptune 2000
Quartz Sleeve Neptune 2010
Quartz Sleeve Neptune 2020
Quartz Sleeve Neptune 2030
Quartz Sleeve Ultimate U7
Quartz Sleeve Water Treatment & Accessories 2000
Quartz Sleeve Water Treatment & Accessories 2010
Quartz Sleeve Water Treatment & Accessories 2020
Quartz Sleeve Water Treatment & Accessories 2030