(VIDEO IN "DESCRIPTION" BELOW)  Wide, clear sealing tape designed specifically for duct leakage and blower door testing — from the same guy who brought you Vent Caps™, Pole RAT™, and Duct Ninja™. This is a beta batch offered at a deeply discounted price for professionals who value performance and savings over cosmetic perfection.

Why this exists (and why it’s cheap)

If you own Vent Caps, you already know the problem: they basically never die. That’s great for you — terrible for repeat sales.

Tape, on the other hand, is a consumable. Every job. Every test. Every time. So we commissioned Vent Seal Pro™ to give duct testers a purpose-built tape that performs without the premium price tag.

The samples tested beautifully. When the full production run arrived, we identified one quirk: to avoid tearing, the tape needs to be pulled slightly slower and more deliberately than high-end options like Duct Mask®.

Rather than pretend it’s perfect, we’re labeling it honestly and blowing this batch out at a steep discount.

Quick Specs

• Width: 8" (20.3 cm) x 160 ft (48.8 m)
• Appearance: Clear with slight yellow tint when rolled
• Use: Temporary sealing of supply & return grills
• Adhesion: Strong seal, removes with care
• Beta Note: Best results when unrolled with a smooth, steady pull

Who this beta batch is perfect for

• Energy raters and HVAC pros cutting consumable costs
• Training rigs and demo systems
• Backup rolls for busy trucks and peak seasons
• Crews that are already tough on tape

How it compares to premium tape

If you want the fastest, smoothest tear and price isn’t a concern, Duct Mask® by The Energy Conservatory and Retrotec remain the gold standard.

If you’re willing to pull a little slower and pocket meaningful savings per roll, Vent Seal Pro™ beta is a smart, economical alternative.

Frequently Asked Questions

Is this safe for finished grills?
As with any tape, test first in an inconspicuous area. On most painted metal grills it removes cleanly when pulled back slowly at a low angle.

Will there be a final version later?
Yes. This batch helps us dial in perforation and tear characteristics. The production version will be closer to premium products in both performance and price.

Can I mix this with my premium tape?
Absolutely. Many teams are using Vent Seal Pro™ beta for standard work and reserving premium rolls for time-sensitive or picky clients.