Smart Vent Insulated Foundation Flood Vent - Wood Wall Model FEMA Compliant and ICC-ES Certified Model 1540-570 (Stainless Steel)
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Should you buy now?
HIGH · WAIT- Today
- £356.58
- Usual price
- £306.84
- 12-month low
- £215.45 18 Dec 2025
We have 29 price readings for the Smart Vent Insulated Foundation Flood Vent. At £356.58, it sits 16% above its average of £306.84. It has been cheaper (£215.45) — set a price watch and we'll email you if it drops.
Dropped 15% or more 2 times in the last 12 months.
Based on 29 days of prices we recorded over the last 12 months.
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£419.99
Bi-directional flood vent feature allows for the free entry and exit of flood water, relieving hydrostatic pressure to help prevent foundation damage and lower your flood risk. Our Insulated model contains an insulated core and weather stripping to keep your enclosure as insulated as possible. Wood Wall Insulated Flood Vent models are designed to fit between studs spaced 16" on centre. Pre-drilled slots in the four corners of the vent flange make for an easy installation. Smart Vent Foundation Flood Vents are FEMA Compliant and ICC-ES Certified (ESR-2074) for 200 sq. ft. of flood protection per vent
The Smart Vent product line is constructed out of Marine Grade Stainless Steel and is 100% made in the United States. T316L Stainless Steel is renowned for its ability to withstand usage in harsh marine and chemical environments, ensuring that our products will handle everything Mother Nature throws at them
The lower flood risk associated with the proper installation of this products can lead to a much lower insurance premium for you home. Save money and protect your property with engineered flood vents.
More details
Smart Vent Foundation Flood Vents are ICC-ES Certified and FEMA Accepted. The Bi-Directional vent feature allows water to flow freely both in and out, relieving hydrostatic pressure and protecting your foundation from flood damage. Entering flood water lifts the patented internal floats which unlatch and allow the door to rotate open. Our Dual Function Engineered Flood Vent provides up to 200 ft. of flood protection and allows for natural air flow through your crawlspace or enclosed area that needs ventilation. Our Insulated model provides the same flood coverage while its insulated core makes it perfect for garages and air conditioned spaces. Made of T316L Marine Grade Stainless Steel, Smart Vent Flood Vents are strong, durable and can handle anything Mother Nature throws at it. Warning: This product can expose you to chemicals which is are
known to the State of California to cause cancer and birth defects or other reproductive harm.
| Brand | SMART VENT |
|---|---|
| Model | 1540-570 |
| Product Dimensions | 52.07 x 31.5 x 10.41 cm; 2.24 kg |
| Capacity | 200 litres |
| Installation Type | Split System |
| Part Number | 1540-570 |
| Colour | Stainless Steel |
| Material Type | Stainless Steel |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 2.24 kg |
| Manufacturer | Smart Vent Products |
| EAN / Barcode | 0819929002084 |
Frequently Asked Questions
1Is £356.58 a good price for the Smart Vent Insulated Foundation Flood Vent?
Not right now. £356.58 is 16% above its usual £306.84 over the last 12 months, and it has been as low as £215.45.
2What's the lowest price for the Smart Vent Insulated Foundation Flood Vent in the last 12 months?
£215.45, on 18 Dec 2025. Today's price is £141.13 higher.
3How often does the Smart Vent Insulated Foundation Flood Vent change price?
We recorded 33 price changes across 34 checks since 29 Aug 2025, including 2 drops of 15% or more in the last 12 months.
4Should I wait for the Smart Vent Insulated Foundation Flood Vent to drop in price?
If you can, wait. It's above its usual price — set a price watch at £306 and we'll email you when it drops.
