BidHits

Pollen Filter Government Bids & RFPs

AI email alerts, regional filters, and access to bid documents

Our AI understands your business and finds more opportunities. - 14-day free trial - no auto-charge.
90% recommend BidHits (967 real users, 11/17/2025). Methodology

Last updated on 07/27/2025.

07/25/2025 - USA | PA | PHILADELPHIA COUNTY | PHILADELPHIA

City Of Philadelphia - City Of Philadelphia

Upright bagless Vacuum

Upright bagless vacuum 045 78 upright, bagless vacuum, with attached stretch hose 40 cord length, 15 inch cleaning width, cfm 135, amps 10, and used for bare floors or carpeted floors . powerful motor captures allergens and pollens. large, 3. 5 quart dust cup eliminates bags. 7 carpet height adjustments. washable hepa filter captures **** of allergens. meets osha requirements. ulcul listed. includes: 1 3: 1 stretch hose, 1 nestling wand, 1 dusting brush, and 1 crevice tool. include shipping in unit cost.

Bid Close Date:

Documents

03/27/2025 - USA | DC | DISTRICT OF COLUMBIA COUNTY | WASHINGTON | 20056

State, Department Of- State, Department Of- U. S. Embassy Kathmandu

Solicitation **** Disposable Filters for Blueair Purifiers - Disposable Filters for Blueair Purifiers as per attached Solicitation **** Replacement Classic 200/300 series Genuine particle Filter for Blueair Air Purifier - Compatible with Blueair 203, Blueair 270E, Blueair 303, Blueair

disposable filters for blueair purifiers as per attached solicitation **** replacement classic 200 300 series genuine particle filter for blueair air purifier compatible with blueair 203, blueair 270e, blueair 303, blueair 201, blueair 250e, blueair 215b, blueair 210b, blueair 205, filters for blue air purifiers blueair classic replacement filter, 500 600 series genuine particle filter, pollen, dust, removal 501, 503, 510, 550e, 555eb, 601, 603, 650e, 505, 605. , pack of 3

Bid Close Date:

Documents

08/30/2024 - USA | PA | PHILADELPHIA COUNTY | PHILADELPHIA

City Of Philadelphia

HEPA Air Purifier

Bid Close Date:

Documents

Lot 1: Powerful PuroAir 400 HEPA Air Purifier for Home Large Rooms - Covers Up To 2, 145 Sq Ft - Filters Up To 99% of Smoke, Pollen, Dust and Common Pollutants - Cleans Air Automatically 24/7 - Based in USA

Lot 1: Powerful PuroAir 400 HEPA Air Purifier for Home Large Rooms - Covers Up To 2, 145 Sq Ft - Filters Up To 99% of Smoke, Pollen, Dust and Common Pollutants - Cleans Air Automatically 24/7 - Based in USA

Lot 2: Puroair 400 replacement filterfor puroair 400 purifier

More results available Activate the free trial to see all results and access bid documents.
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Search government bids & RFPs

See also

Benefits of BidHits for government bidding

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For teams and integrations

Integrate bids into your system via the Bid API and receive data in JSON or XML.
View API documentation

Set it and forget it: enable government bid alerts in 3 steps

  1. Choose the keywords

    Add words related to your products or services. Our AI broadens the search so you don't miss opportunities.

  2. Sign up and receive by email

    Start the 14-day free trial and receive alerts with links to bid documents or the official posting.

  3. Adjust if needed

    Add or edit keywords, set regions, choose your email delivery schedule and email style. Map view available in the dashboard.

What our users say

90% recommend BidHits (967 real users, 11/17/2025). Methodology
All bids related to our product are captured by you and sent to us. In my opinion, it’s perfect—broad coverage and easy searches across the bid documents.
R. M. Ferreira
It is complete and optimal, it improves my time.
R. de L. Cruz
I closed deals thanks to the information gathered by the search tool. There’s no need to research across multiple media outlets.
J. Comunale
Great recommendations appear. Having the bid process link right in the email body helps a lot and saves time.
V. Kafka
The email alert is amazing. I really liked the speed — the bid notices arrive by keywords directly in my inbox, which makes searching much easier. I only need to focus on the other processes, which is a big relief.
T. Santos
I don’t look for tenders—they find me!
G. Moura
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User testimonials
We selected the most helpful reviews from real users. Order may change periodically.
I’m absolutely delighted with the system’s performance so far. This software has exceeded all my expectations, ensuring that no crucial keyword, such as “cathodic protection” and others related, goes unnoticed. Its precision and efficiency are remarkable, providing extra peace of mind in our operations. I’m truly impressed by its effectiveness.
S. I. B. Pinheiro
I liked it — very easy to navigate. It’s the best one I’ve found.
T. Brasil
I’m notified immediately about every bid that opens in my area. It really helps my work.
E. Goncalves
The system is very practical. It’s helped increase my monthly revenue.
F. H. Silva
I quickly find the bids that interest me.
S. Roque
They update me the same day things are published, so I don’t have to check every public agency’s website.
L. C. De Moura
Easy to find the bids.
R. M. David
Speed: ongoing bids are posted in a timely manner.
M. Araujo
Speed, ease and accessibility. Even though I'm a new user, I notice this.
A. de A. S. Silva
Very practical and the information is provided in a timely manner.
I. P. Silva
Easier deal-making.
A. Boeng
I’m very satisfied — you’re doing an excellent job. You send the bids by email at perfectly scheduled times.
P. Da Construcao
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Frequently asked questions

BidHits is a public bid search engine. We map official portals daily and deliver results on the site and by email. Our AI understands your business so you don't miss opportunities.

Just enter your email and activate the trial. For 14 days you can use all features. When it ends, if you don't subscribe at /subscription.php, the bid list becomes limited and you won't be charged automatically.

1) Choose keywords (your products or services). 2) Activate the trial and start receiving. After signup you can adjust regions, times, and email style on the settings page.

Whenever possible, yes. Some official portals require login or block direct links; in those cases we point you to the official process page so you can download the documents.

Yes. In the bids panel you can filter by region, procurement method, dates, and value ranges. In settings you can save preferences for future alerts and searches.

Yes. After signup you can switch to the map in the panel and see bids by location.

AI can make mistakes. It's trained to understand your business based on the keywords you add. Refine by adding specific terms, modifying or deleting those that produce off-topic results. That trains your feed and improves future alerts.

Yes. You can query contracts via API. Documentation at /api_integration.php. Ideal for CRM, BI and automations.

In Settings you can pause alerts or adjust delivery times. If you want to delete your account, just contact us. During the free trial there's no auto-charge.

We monitor major official portals every day at the federal, state, and local levels. Bid notices are added to the system as soon as they are published on the source portal.

Plans start at $ 39.00/month. Start with the free trial--no auto-charge.
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See how it works

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Explore a term, enable AI email alerts, access bid documents or the official posting, and filter by region and method.

Transcript
Welcome to BidHits. Start by adding a few key words. Just type what you sell. That's it. You're now ready to explore government contract opportunities made for you. Your bidding dashboard shows the latest tenders organized by date and matched to your keywords. To help you spot the most relevant ones, your keywords are automatically highlighted in yellow. And here's the best part. Our AI is always working behind the scenes to bring you even more opportunities. Smart Search is already on, enhancing your results beyond exact matches. You don't have to do a thing. Each tender card comes with useful tools. You can view a summary, open documents, favorite tenders, write private notes, remove what doesn't fit, or check the location on the map. You can also see all tenders from the same day in a single map view. Perfect for planning your next steps. Use the search bar, apply filters, and explore with ease. Try BidHits now. It's fast, smart, and free to get started.
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