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Atlantic UV 05-1097-R GPH436T5L - 21W - G5 Base - 436mm

12 Month Warranty
  • $59.95
  • $66.00
  • Free Shipping Over $90*

Minimum Order Quantity: 2

Contact Us for Lead Time.

This product is an Atlantic Ultraviolet Preheat Ultraviolet Lamp. It has a part number of 05-1097-R.

Preheat germicidal lamps are operated by a preheat start circuit that employs a relatively compact and economical ballast. The preheat circuit requires four electrical connections per lamp and a slight-to-moderate delay is needed to start the lamp. Some modern electronic ballasts are capable of instant starting a Preheat lamp.

Cross Reference Part Numbers

  • Atlantic Ultraviolet 05-1097-R GPH436T5L

Equipment Used In

  • American Air and Water Inc. L-590417
  • Aqua Treatment Services, Inc. ATS2-436
  • Atlantic Ultraviolet Mighty Pure MP22
  • Atlantic Ultraviolet Mighty Pure MP22A
  • Atlantic Ultraviolet Sanitron S23
  • Atlantic Ultraviolet Sanitron S23A
  • ATS ATS2-436
  • Crystal Clear CMP22
  • Evoqua Water Technologies LLC W2T173436
  • Ideal Horizons 22002
  • Ideal Horizons IH-25
  • Ideal Horizons IV-25
  • Ideal Horizons LMP22002
  • Ideal Horizons SH-10
  • Ideal Horizons SH-20
  • Ideal Horizons SH-7
  • Ideal Horizons SHE-10
  • Ideal Horizons SHE-20
  • Ideal Horizons SHE-7
  • Martin Water Conditioning CMP22
  • Master Water Conditioning Corporation HIMSP6165
  • Siemens LP4095
  • Sunlight LP4095
  • Water Treatment and Accessories 05-0350
  • Water Treatment and Accessories 05-0350-1
  • Wedeco UV Technologies, Inc. LMP22002
  • Wedeco UV Technologies, Inc. SHE-10
  • Wedeco UV Technologies, Inc. SHE-20
  • Wedeco UV Technologies, Inc. SHE-7
  • WTA 05-0350
  • WTA 05-0350-1

About Atlantic Ultraviolet

Atlantic Ultraviolet was founded in 1963, manufacturing germicidal ultraviolet fixtures and equipment. Their products utilize germicidal UV lamps to destroy bacteria, mold, and viruses in the air and on surfaces. Atlantic Ultraviolet produces their own line of UV lamps, and continue to provide industry leadership in applied UV technology with increased research and development.

Base Description2 Pin Mini Double Ended (B4)
Lamp TypeUV-C Germicidal
Length436 mm
Qtz. OD15 mm
Rated Life Hours10000
Total UV Output7.3W
Warranty12 months

ProLampSales Order Code4249236471940
BrandAtlantic Ultraviolet


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Business Office Hours

We can be reached by phone (800-784-1998) weekdays from 7:30am to 5pm Pacific Time.

Our business office is closed Saturday and Sunday throughout the year, Memorial Day, 4th of July, Labor Day, Thanksgiving day, Christmas day and New Year's day.

Orders can be placed on the website at anytime - 24/7.

California Title 20 Notice

Certain general service lighting products are no longer allowed to be sold in California. We make every attempt to inform you before purchase which items are unable to ship to California. If we discover an item you purchased can not be shipped, we may cancel your order. We apologize for any inconvenience this causes. Please contact your state representative for more information.

California Prop 65

California Prop 65 WarningWARNING: Cancer and Reproductive Harm -

Returns Policy

Returns are sometimes necessary. Our policy is to provide you with a hassle-free return experience.

Accepted Returns

Items Damaged in Shipping

If the product was damaged during shipping, first keep all packing materials, then call or email us to report the damage. Damage must be reported with 3 days of you receiving the shipment. We will have you return the product using the Returned Material Authorization (RMA) we will provide. We will send you a new product or provide a full refund and we will reimburse you for any shipping charges you may incur.

Missing Items

If all the items you ordered are not in the shipment, call us within 3 days of receiving the shipment so we can promptly send the missing item(s).

Wrong Product Ordered

If you ordered the wrong product, call or email us so we can help you get the correct product. If the product purchase error was in no way the fault of information provided on, you are responsible for the return shipping cost and a 25% re-stocking fee.

Returns After 30 Days

Items ordered from ProLampSales can be returned within 30 days of receipt of the shipment in most cases. Please check that all of your items are present and in working condition within this timeframe.

After 30 days, if the product does not perform to specifications or fails within stated warranty periods, see manufacturer warranty information for procedures to follow.

Products that Differ from Our General Return Policy

International Orders

International orders are non-returnable.

Larson Electronics

Larson Electronics UVC lighting products of any kind are non-returnable. If you need help with a product, please contact us before ordering or verify that you are ordering the correct item.


Non-Quick Ship Soraa brand products are non-returnable. If an error was made in order fulfillment or shipping, replacements may be sent out or a refund issued.

Customer Reviews

Based on 1 review
uv bulb

always great service and thanks