Warranty Policy
Protect Your Investment.
Understand Your Coverage.
An educational comparison of warranty coverage across HVAC UV-C brands — so you can make an informed decision about protecting your air purification system.
BioShieldUV 1-Year Limited Warranty
Every BioShieldUV system includes a 1-year limited warranty covering the unit components — ballast, housing, electrical connections, and mounting hardware — against manufacturing defects and component failures under normal use. bioshielduv.com
What's Covered
Manufacturing defects in materials and workmanship, component failures under normal operating conditions, ballast malfunctions, housing and mounting hardware defects, and electrical connection failures. bioshielduv.com
What's NOT Covered
TruBlue™ UV bulbs (separate policy applies), damage from improper installation, power surges, normal wear and tear, misuse, environmental damage, or units modified by unauthorized persons. bioshielduv.com
Critical: TruBlue™ UV Bulb Policy
Bulbs are NOT covered under the 1-year unit warranty. The standard bulb coverage is a 14-day DOA (Dead on Arrival) policy only. If a bulb is non-functional upon delivery, you have 14 days to request a replacement. After 14 days, there is no bulb coverage under the standard warranty — even if the bulb fails in the first few months. bioshielduv.com
Standard Warranty vs. Guardian Club
The Guardian Club is BioShieldUV's comprehensive protection and maintenance program — lifetime unit warranty, 6-month bulb warranty, and automatic bulb delivery every 10 months. bioshielduv.com
| Coverage Area | Standard Warranty | Guardian Club |
|---|---|---|
| Unit Warranty | 1 year limited | Lifetime |
| Bulb Warranty | 14-day DOA only | 6 months (180 days) |
| Bulb Pricing | Full retail | Discounted member pricing |
| Auto Bulb Delivery | No | Every 10 months |
| Unit Replacement Cost | After Year 1: No coverage | $0 — covered for life |
| Bulb Replacement Cost | Customer pays full retail + shipping | $0 for warranty claims |
| Enrollment Fee | N/A | Free at purchase / Free during Year 1 / 50% of unit price after Year 1 |
| Cancellation Fee | N/A | None — cancel anytime |
Note: Guardian Club standard shipping fees apply to auto-deliveries. Membership is model-specific and non-transferable. U.S. and Canada only. bioshielduv.com
How We Compare: Warranty Across Brands
Not all HVAC UV-C systems are covered equally. Here's how warranty and protection compare across popular residential brands — based on publicly available manufacturer information as of early 2026.
| Feature | VEVOR | OdorStop | Fresh-Aire UV | BioShieldUV (Standard) |
BioShieldUV (Guardian Club) |
|---|---|---|---|---|---|
| Unit Warranty | 1 year | 2 years (parts & labor) | Lifetime (parts, excl. lamps)* | 1 year | Lifetime |
| Bulb/Lamp Warranty | Not specified | Incl. in 2-yr unit | 1-year or 2-year (model-dependent) | 14-day DOA only | 6 months (180 days) |
| Return Window | 30 days | Varies by retailer | Varies by dealer | 90 days | 90 days |
| Auto Bulb Delivery | No | No | No | No | Yes — every 10 months |
| Subscription / Membership Program | None | None | None | N/A | Guardian Club |
| Replacement Bulb Cost (approx. retail) |
~$15–$30 | ~$30–$50 | ~$88–$140 | Full retail | Discounted member pricing |
| Installation Requirement | DIY / Plug-in | DIY / Plug-in | Licensed HVAC contractor required | DIY or Professional | DIY or Professional |
| CARB Compliant (California) | Varies | No — cannot ship to CA | Yes (UL 2998 validated) | Pending certification | Pending certification |
| Warranty Voided by DIY Install? | No | No | Yes — requires licensed installer | No | No |
| Late Enrollment / Rejoin Option | N/A | N/A | N/A | N/A | Yes — 50% of unit price |
*Fresh-Aire UV Note: Fresh-Aire UV's lifetime warranty on parts explicitly excludes lamps and requires installation by a licensed HVAC or electrical contractor — installation by anyone other than a licensed professional voids the warranty. Their Mini UV product carries a 5-year warranty instead of lifetime. Pricing and warranty details are based on publicly available manufacturer and retailer information and may change. BioShieldUV is not affiliated with any competitor brands listed.
Your Coverage Timeline
Understanding when coverage applies — and when it doesn't — at each stage of ownership.
Who Pays for What?
Real-world shipping and cost responsibilities across common warranty situations.
| Situation | Who Pays | Customer Cost |
|---|---|---|
| Unit warranty claim (within Year 1) | BioShieldUV pays unit; customer pays return shipping | Return shipping only |
| Bulb DOA (within 14 days) | BioShieldUV ships replacement; customer returns if requested | Minimal |
| Bulb fails at 2 months — no Guardian Club | Customer pays everything | Full retail + shipping |
| Bulb fails at 2 months — Guardian Club member | BioShieldUV covers completely | $0 |
| Unit fails at 13 months — no Guardian Club | No coverage available | Full replacement cost |
| Unit fails at 13 months — Guardian Club member | BioShieldUV covers completely | $0 |
| Guardian Club auto-delivery (every 10 months) | Discounted member pricing | Member price + standard shipping |
| BioShieldUV shipping error | BioShieldUV provides prepaid label + expedited replacement | $0 |
What Happens When Something Goes Wrong?
Six real-world situations showing exactly how coverage works — and what it costs you.
Bulb stops working after 2 months of use
None — bulbs are not covered under 1-year unit warranty, and 14-day DOA has expired
Full retail bulb price + shipping
💡 Without Guardian Club, you have zero bulb protection after the 14-day DOA window — even during Year 1.
Same bulb failure at 2 months
Full replacement under 6-month bulb warranty
$0 — completely covered
💡 Guardian Club's 6-month bulb warranty provides 26x longer protection than the 14-day DOA policy.
Bulb fails just 6 days after DOA window closes
None — 14-day DOA expired
Full retail + shipping
💡 The 14-day DOA window is strict. Even a failure at Day 15 is not covered without Guardian Club.
Same Day 20 bulb failure
Full replacement — well within 180-day window
$0 — completely covered
Unit component fails 1 month after warranty expires
None — 1-year warranty has expired
Full replacement unit cost
💡 You can still rejoin Guardian Club by paying 50% of current model price — this immediately activates lifetime unit warranty and covers even existing issues.
Same 13-month unit failure
Full replacement under lifetime warranty
$0 — lifetime coverage
💡 This is the single biggest advantage of Guardian Club — unit protection that never expires.
Guardian Club Enrollment
Three windows for enrollment — each with different terms. bioshielduv.com
🎯 At Time of Purchase
FREE enrollment. Select Guardian Club during checkout. First spare bulb ships immediately. Lifetime unit warranty + 6-month bulb warranty activate instantly.
📅 During Year 1
Still FREE. Contact customer service to enroll anytime during your first year. Same full benefits — lifetime unit warranty + 6-month bulb warranty + auto delivery.
🔄 After Year 1
50% of current model price as a one-time membership fee. Immediately activates lifetime warranty — even covers existing issues. Full unit replacement as needed.
Key Guardian Club Details
Billing: Charged only when bulbs ship (every 10 months) — no monthly fees
Delivery: Fixed 10-month cycle, standard ground shipping, fees apply
Cancellation: Anytime, no fees — but lifetime warranty terminates
Payment Grace: 2-month grace period if payment fails before cancellation
Pausing: Available for $10 fee per pause; membership benefits continue
Restrictions: Model-specific, non-transferable, U.S. and Canada only
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