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Delta UV E-20 / ES-20 / EP-20 (58-50320) Equivalent Replacement Quartz Sleeve

Part Number:
Varied Ship Date - Contact Us 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 fabrications available upon request

Part Specifications

Inside Diameter: 22 mm
Outside Diameter: 25 mm
Length: 895 mm
Length (inches): 35.236"
End Types: Closed One End

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

Brand Model
Delta Ultraviolet Corporation 58-50320, 70-18420, E-20, EP-20, ES-20
Wyckomar Inc. RL-40/867T5, RL-84/893T5, RQD-895, UV-1200, UV-700

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
Cross Reference Brands B to F:
Delta Ultraviolet 70-18420
Cross Reference Brands T to Z:
Wyckomar UV-700, Wyckomar RQD-895
Quartz End Type:
Closed One End
Quartz Inside Diameter and Outside Diameter (mm):
22 x 25
Quartz Length:
24 - 36 in. (611 - 914mm)
Part Type Equipment Brand Model / Part #
Quartz Sleeve Crystal Clear Quartz Sleeves 15-0005
Quartz Sleeve Delta Ultraviolet Corporation 58-50320
Quartz Sleeve Delta Ultraviolet Corporation 70-18420
Quartz Sleeve Delta Ultraviolet Corporation E-20
Quartz Sleeve Delta Ultraviolet Corporation E/ES/EP Model 20
Quartz Sleeve Delta Ultraviolet Corporation EP-20
Quartz Sleeve Delta Ultraviolet Corporation ES-20
Quartz Sleeve Wyckomar Inc. RL-40/867T5
Quartz Sleeve Wyckomar Inc. RL-84/893T5
Quartz Sleeve Wyckomar Inc. RQD-895
Quartz Sleeve Wyckomar Inc. UV-1200
Quartz Sleeve Wyckomar Inc. UV-700