SKU: 15401784291

Lochinvar KNIGHT XL Condensing Boilers Accessories

Sale price$116.10 Regular price$129.00
Save 10%

Pay in installments of $32.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 23 - Aug 28

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Lochinvar KNIGHT XL Condensing Boilers AccessoriesModel: Lochinvar KNIGHT XL Condensing Boilers 97% Thermal Efficiency Part Number: 100301864 Lochinvar Knight XL Accessories The Knight XL series offers a range of factory authorized accessories designed to enhance system performance, simplify installation, and extend equipment life. Each accessory is engineered to integrate seamlessly with compatible Knight XL boiler models. Accessory Overview All accessories are manufactured and tested by Lochinvar

Model:  Lochinvar KNIGHT XL Condensing Boilers - 97% Thermal Efficiency
Part Number: 100301864

Lochinvar Knight XL — Accessories

The Knight XL series offers a range of factory-authorized accessories designed to enhance system performance, simplify installation, and extend equipment life. Each accessory is engineered to integrate seamlessly with compatible Knight XL boiler models.

Accessory Overview

All accessories are manufactured and tested by Lochinvar to meet original specifications and ensure optimal compatibility. These kits help streamline venting, condensate management, and service access while maintaining system efficiency.

Available Accessories

  • Backflow Preventer Kits for common vented systems
  • Condensate Neutralization Kits by BTU range
  • Wall-mount and floor-mount hardware options
  • Low-water cutoff and sensor accessories

Compatibility

Accessories are designed for use with Knight XL boilers from 400,000 to 1,000,000 BTU/hr. Verify model and kit number prior to ordering.

Installation Notes

  • All accessories must be installed by qualified technicians
  • Refer to the Lochinvar submittal for dimensional data and clearances
  • Accessories are shipped separately unless factory-installed

Note: These accessories are not standalone products and must be used with a compatible Knight XL boiler.

Manufacturer Reference

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 15401784291

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 24 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
Kandy Dixon
Cuba, US
★★★★★ 5
Quality ink
Color: Complete Set
😊
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2025
F
Verified Purchase
Fabiana Vargas
Grantham, US
★★★★★ 5
Perfect
Color: Black
It arrived super fast and in perfect condition.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
E
Verified Purchase
EDUARDO JIMENEZ
Battle Creek, US
★★★★★ 5
Original
Color: Black
Entrega rápida y producto original
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026
E
Verified Purchase
erin
Bozeman, US
★★★★★ 5
Worth it!!!
Color: Black
Love the colors prints out great work 👍🏾
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 19, 2025
M
Verified Purchase
Maria Dora Trujillo
Alexandria, US
★★★★★ 5
Tinta de sublimación
Color: Black
Increíble producto 100% recomendado
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 15, 2025

recommand products