Kozy Heat Bayport 41 Gas Fireplace
The Kozy Heat Bayport 41 occupies a unique position in the Kozy Heat lineup — it's the retrofit-friendly premium gas fireplace. With an unusually shallow 17-inch unit depth (the shallowest in the entire Kozy Heat wall-mounted catalog), it fits in standard 2x6 wall construction and in many existing masonry fireplace openings without the deep wall buildouts or chases that deeper architectural fireplaces require. Pair that with 78% efficiency (top tier in the Kozy Heat catalog), a modulating burner with the lowest 15,000 BTU minimum of any wall-mounted Kozy Heat fireplace, dual media configurations (traditional log set OR contemporary glass media), and rear-or-top venting flexibility — and the Bayport 41 is the right answer for installations where deeper architectural fireplaces simply can't go.
The Shallow-Depth Premium Fireplace
The depth comparison tells the story clearly:
| Kozy Heat Model | Framing Depth Required | Fits in 2x6 Wall? |
|---|---|---|
| Bayport 41 (this product) | 17-1/2 in. | Yes (with minimal furring) |
| Callaway 40 | ~22 in. | No — requires buildout |
| Callaway 50 | ~22 in. | No — requires buildout |
| Bellingham 38 | ~22 in. | No — requires buildout |
| Bellingham 44 | ~22+ in. | No — requires buildout |
| Bellingham 52 | 28-3/4 in. | No — requires substantial buildout |
This matters in three common retrofit scenarios:
- Replacing a wood-burning fireplace — many existing masonry fireplace openings are 16 to 20 inches deep. The Bayport 41's 17-1/2" framing depth fits in many existing openings without rebuilding the masonry recess.
- Adding a fireplace to an existing wall — 2x6 stud walls (5-1/2" stud depth + drywall + sheathing) accommodate the Bayport 41 with minimal furring. Deeper fireplaces require building out the entire wall, eating into room square footage and requiring substantial framing work.
- Townhomes, condos, and tight floor plans — wall depth is often constrained. The Bayport 41 doesn't force you to lose interior space to accommodate the fireplace recess.
Specifications
| Brand | Kozy Heat |
|---|---|
| Model | Bayport 41 |
| SKU | BAY-41 |
| Product Type | Shallow-Depth Direct Vent Gas Fireplace |
| Configurations | Wood Media Unit OR Glass Media Unit (choose at order) |
| BTU Input (Natural Gas) | 15,000 – 30,000 BTU/hr (modulating) |
| BTU Input (Liquid Propane) | 15,000 – 30,000 BTU/hr (modulating) |
| Steady State Efficiency (NG) | 78.0% (77.96% per Energuide P.4) |
| Steady State Efficiency (LP) | 78.0% (78.04% per Energuide P.4) |
| Unit Width | 40-3/4 in. |
| Unit Height | 34-1/2 in. |
| Unit Depth | 17 in. (shallowest in Kozy Heat wall-mounted catalog) |
| Weight | 196 lbs. (lightest in Kozy Heat wall-mounted catalog) |
| Viewing Area | 43-2/5 in. (W) × 26-3/8 in. (H) per LTI data (see note) |
| Glass Type | Ceramic with safety screen front (standard) |
| Burner Type | Engineer-Designed, Modulating with High-Low Regulator |
| Ignition System | IPI (Electronic Intermittent Pilot Ignition) |
| Remote Control | Full-function remote (standard) |
| Vent Type | Direct Vent — Rear vent ready, top vent convertible |
| Finish Trim Kit | Standard |
| Fan Kit (CFM Blower) | Standard on Wood Media unit; optional on Glass Media unit |
| Accent Light Kit | Standard on Wood Media unit; optional on Glass Media unit |
| Wood Media Refractory | Masonry refractory lining (multiple style options) |
| Glass Media Refractory | Enamel refractory lining (multiple color/style options) |
| Front Style Options | Multiple decorative fronts available |
| Framing Width Required | 41-3/8 in. |
| Framing Height Required | 44-1/2 in. |
| Framing Depth Required | 17-1/2 in. (fits in 2x6 wall construction) |
| Warranty | Kozy Heat Limited Lifetime Warranty |
| Made In | USA (Hussong Manufacturing, Minnesota) |
Standard Features (Both Unit Configurations)
- Modulating burner (15,000–30,000 BTU) — continuously adjusts output rather than cycling on/off, holding a steady comfortable temperature
- IPI Electronic Ignition — modern intermittent pilot ignition (no constant pilot flame, lower standby fuel use)
- Full-function remote control — flame height, temperature setting, on/off, and timer control without leaving your seat
- High-low regulator — built-in flame modulation between low and high settings
- Engineer-designed burner system — Kozy Heat's proprietary burner geometry engineered for clean, even flame distribution
- Ceramic glass with safety screen front (standard)
- Finish trim kit (standard) — completes the installation visually without requiring additional accessory purchase
- Rear vent ready, top vent convertible — installation flexibility most architectural fireplaces don't offer
- Direct vent design — sealed combustion, no chimney required
Brand
Kozy Heat®
Bring warmth, style, and an inviting focal point to your home with a Kozy Heat gas fireplace. From traditional log fireplaces to modern linear designs, Kozy Heat offers a wide selection of direct vent gas fireplaces built for both dependable comfort and beautiful flame presentation.
Kozy Heat’s gas fireplace lineup includes modern and traditional options, including direct vent, insert, freestanding, and zone-heating fireplace choices.
Distinctive Features
Wide Range of Traditional and Modern Styles
Choose the look that fits your space: classic logs, clean-face styling, modern glass media, or a bold linear fireplace built to anchor the room.
Direct Vent Heating for Flexible Installation
A Kozy Heat direct vent gas fireplace gives you more freedom when designing a new hearth, remodel, basement, living room, or gathering space.
Flame, Heat, and Design Control
Create the fireplace experience you want: cozy supplemental heat, a dramatic design statement, or everyday ambiance with easy control.
Kozy Heat Gas Fireplace FAQs
What makes Kozy Heat gas fireplaces different from wood fireplaces?
Gas fireplaces offer easier operation, less mess, and more consistent control than a traditional wood-burning fireplace. There is no wood hauling, ash cleanup, or manual fire starting.
What is a direct vent gas fireplace?
A direct vent fireplace draws combustion air from outside and vents exhaust outdoors. This makes it a popular choice for modern installations.
Can I install a Kozy Heat gas fireplace in a room without a chimney?
Often, yes. Many direct vent gas fireplaces can be installed without a masonry chimney, but installation depends on vent routing, clearances, local code, and the selected model.
Are Kozy Heat gas fireplaces for heat or decoration?
Both. Many homeowners choose them for supplemental heat, while others use them as a design centerpiece with realistic flames and decorative media.
Can I choose between traditional and modern styles?
Yes. Kozy Heat offers traditional log-style fireplaces as well as modern linear and contemporary designs.
Should I choose a gas fireplace or gas insert?
Choose a gas insert if you already have an existing wood-burning fireplace you want to convert. Choose a gas fireplace if you are building a new fireplace location or replacing a full fireplace system.
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