Item #: DRL3555
SKU: DRL3555
Price range: $5,119.00 through $5,568.00
The Superior DRL3555 is a 55" low-profile linear direct vent gas fireplace rated 19,000 to 28,000 BTU/h on natural gas, framing just 29" tall, with a factory blower, six-setting floor lighting and a m...
The DRL3555 is the largest model in Superior's Pro Series DRL3500 line and is notable for its low profile: it frames at only 29" tall and 18" deep, so it fits under windows, into low knee walls or beneath a large TV without eating up wall height.
Despite the value positioning it is well equipped: battery-backed IPI/CPI ignition, platinum crushed glass, tempered glass, a factory blower with six speeds, floor lighting with six settings and a multi-function remote with thermostat. A black porcelain liner can replace the painted interior, and the HeatFlo kit is available on this 55" size.
| Model | DRL3555 (DRL3555TEN NG; DRL3555TEP LP) |
|---|---|
| Input | 19,000 - 28,000 BTU/h (NG); 21,000 - 27,000 BTU/h (LP) |
| Framing width | 55-7/8" |
| Framing height | 29" |
| Framing depth | 18" |
| Venting | 4.5" / 7.5" Secure Vent rigid and Secure Flex |
| Listing | ANSI Z21.88, CSA 2.33 (PFS F19-008) |
| Warranty | 20-year limited |
The DRL3555 is listed only with Superior Secure Vent 4.5" x 7.5" rigid (SV4.5) and Secure Flex components. See the venting recommendation on this page. Have it installed by a qualified installer following the manufacturer's installation manual and your local codes.
Choose the fuel and the painted black interior or black porcelain liner kit. Add Secure Vent pipe; HeatFlo, colored media, trim and conversion kits are optional.
How tall is the framing?
Only 29", with an 18" framing depth.
Is a blower included?
Yes, a factory-installed six-speed blower is standard.
Questions about fit or venting? Call (540) 212-9374.
Q: Do You Ship to Me?
A: We ship to the contiguous United States only (no Alaska, Hawaii, U.S. territories, P.O. boxes or APO/FPO). Free shipping on orders over $99; orders of $99 and under ship for a flat $9.99. Large or fragile items ship by freight with curbside delivery, and the carrier calls to schedule the delivery appointment.
Q: When Will My Order Ship?
A: Typical delivery is 5–17 business days from the order date. Made-to-order items may take longer, as shown on the product page. You will receive tracking information once your order ships.
Q: What Payment Methods Do You Accept?
A: We accept major credit and debit cards (Visa, Mastercard, American Express, Discover), ACH bank payment, Apple Pay, Google Pay and Link by Stripe. You can also pay over time with Affirm, Klarna or Afterpay (subject to approval), or pay by direct bank transfer.
Q: Can I Cancel or Modify My Order?
A: Orders cancelled before they ship are refunded minus a 10% administrative fee. After an order ships, it is handled as a return under our Return Policy.
Q: Why Choose First Response Fireplace Products LLC?
A: First Response Fireplace Products LLC is an authorized dealer for the brands we sell, and every item includes the manufacturer warranty.
© 2026 First Response Fireplace Products LLC, All rights reserved
Before you go
Join the list for buying guides and new arrivals from an authorized dealer for every brand we carry. Every item includes the manufacturer warranty.
Please enter a valid email address.
No spam. Unsubscribe any time.
Questions? Call or text (540) 212-9374 · Monday–Friday, 9:00 AM–5:00 PM ET.