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Shipping, Fit & Returns

Free U.S. Shipping

Free U.S. shipping on every order. Ships in 1–3 business days. Arrives in 3–7 business days. Details here.

Fit Guarantee

Fit guaranteed. If it doesn't fit the model we list, we'll send you a prepaid return label within 30 days of delivery. Details here.

Easy 30-Day Returns

Changed your mind? Return it unused, in its original packaging, within 30 days of delivery. Return shipping is free. Cleaners are returnable unopened only.

Help Choosing the Right Part

Not sure which part fits your appliance? Email support@thinkcrucial.com with your model number and we'll reply within one business day.

Your first order

10% OFFthe part that fits.

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  • Free U.S. shipping
  • Fits or free return
  • 3–7 day delivery

Made by Think Crucial

Filter for Hunter 30729, 30730, 30763 & 36730

Fits 4 Hunter modelsCheck your model
$32.00 Sold out About $2.67 a month at 12 months per filter
Pack

Fits, or we pay the return.

If it doesn’t fit the model we list, we email a prepaid return label within 30 days of delivery and refund you in full. Opened to test the fit is fine.

Changed your mind? Return it unused in its original packaging within 30 days. The label is free for these too.

Shipping & returns details

Ships in 1–3 business days.

Ships in 1–3 business days from our fulfillment center. Orders arrive in 3–7 business days.

Free U.S. shipping on every order.

No minimum. Every order ships free within the U.S.

Shipping & returns details

Aftermarket · made by Think Crucial · not affiliated with Hunter

Replaces part # 30962

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★★★★★Amazon review

“So far, they are working great in my hunter air purifier.”
Verified Amazon buyer · Feb 8, 2025

★★★★★Amazon review

“I liked the ease of use with these filters, fit perfectly in the air purifiers that were given to me. …”
Verified Amazon buyer · May 12, 2023
All Amazon reviews

Shipping

Free U.S. shipping on every order

Dispatch

Ships in 1–3 business days

Fit

Fit guaranteed on the models listed

Returns

30-day returns

02Compatibility5 listed

Check your model.

Type what's printed on your unit's rating label. Only models we've listed come back as a fit.

Check your model

Model no. · as printed on the label

Where's my model number?

Listed

Fits these models 4 listed

  • 30729✓ Listed
  • 30730✓ Listed
  • 30763✓ Listed
  • 36730✓ Listed

Replaces part numbers 1 listed

  • 30962✓ Listed

Don't see your model? Compatibility not confirmed. Email support@thinkcrucial.com with the model number from the label before you order, and we'll tell you whether this fits.

Fig. 02 · Where's the model number?Scale NTS
MODEL NO.SERIAL NO. 30729 FRONT / BACKDETAIL A · RATING LABEL

It's on the rating label. Check the back, the base, or inside the filter door, and type the MODEL NO. line exactly as printed. The drawing is a guide; your label may sit elsewhere.

03Spec sheetFrom the listing

The spec sheet.

Fits
30729, 30730, 30763, 36730
Replace
Every 12 months · Hunter's QuietFlo 30729/30730 manual for its 30962 filter: about every 12 months
Replaces part no.
30962
Made by
Think Crucial (aftermarket, not affiliated with Hunter)
04How it comparesNo brand price quoted

Think Crucial vs. Hunter's own.

We only quote the other brand's price once we've checked it and can show you where.

WhatThink CrucialHunter's own filter
Fits the models listedYes, listed and fit-guaranteedYes
Price$32.00 with free U.S. shippingNot quoted
If it doesn't fitPrepaid return label, full refund, 30 daysHunter's own terms
Made byThink CrucialHunter

Aftermarket means we make the part to fit the models listed. It isn't made by or affiliated with Hunter. You get the same job done with our own build, and our fit guarantee on top.

05Install & replace

When to replace it.

1 filter a year.12 months = 1 filter
FILTER 1MONTH 0 12

Basis Hunter's QuietFlo 30729/30730 manual for its 30962 filter: about every 12 months. Heavier use shortens it.

What happens if you wait

  1. Month 12Hunter's QuietFlo 30729/30730 manual for its 30962 filter: about every 12 months.Why it matters: a loaded filter reduces airflow.EPA, Residential Air Cleaners

ReminderRemind me to replace this every 12 months

06Reviews3 on this site

What owners say.

On thinkcrucial.com

Based on 3 reviews

  • 5 stars: 3 reviews
  • 4 stars: 0 reviews
  • 3 stars: 0 reviews
  • 2 stars: 0 reviews
  • 1 star: 0 reviews
  • very good

    Anita R.Verified buyer

  • Work great

    never a problem

    Debra C.Verified buyer

  • Great job!

    Great price, great product, great service

    Michael P.Verified buyer

Includes reviews from an earlier listing of this same part.

Write a review

Bought it here? You'll need your order number and the email you ordered with.

On Amazon

4.7 out of 5 from 284 ratings on Amazon (as of Oct 1, 2026)

★★★★★
“So far, they are working great in my hunter air purifier.”
Verified Amazon buyer · Feb 8, 2025
Read the full review on Amazon (opens in a new tab)
★★★★★
“I liked the ease of use with these filters, fit perfectly in the air purifiers that were given to me. …”
Verified Amazon buyer · May 12, 2023
Read the full review on Amazon (opens in a new tab)
★★★★★
“These were the right filters for my older model Hunter air purifier (that still works great!). …”
Verified Amazon buyer · Jun 8, 2025
Read the full review on Amazon (opens in a new tab)

Ratings and reviews from Amazon.com for the same Think Crucial product, as of Oct 1, 2026. They are separate from reviews on this site and aren't counted in them. Excerpts are quoted word for word.

07Questions5 answered

Before you order.

Shipping, returns and fit work the same on every product.

Q01Will it fit my machine?

It's listed for 30729, 30730, 30763, 36730, and it replaces part number 30962. If your label shows a different model, compatibility isn't confirmed: email support@thinkcrucial.com with the model number before you order. If a listed model doesn't fit, we send a prepaid return label and refund you in full.

Q02Is this an original Hunter part?

No. It's an aftermarket filter made by Think Crucial to fit the models listed. Think Crucial is not affiliated with Hunter. We make what we sell.

Q03What if it doesn't fit, or I change my mind?

If it doesn't fit the model we list, we email a prepaid return label within 30 days of delivery and refund you in full; opened to test the fit is fine. Changed your mind? Return it unused in its original packaging within 30 days of delivery. The return label is free for these too.

Q04When will it arrive?

Shipping to U.S. addresses is free on every order. It ships from our fulfillment center in 1–3 business days and arrives in 3–7 business days.

Q05Is there a subscription?

No. You buy one when you need one. Nothing renews and nothing auto-ships.

08Who makes this

We make what we sell.

Think Crucial started in 2007 at a family vacuum repair shop. Today we make aftermarket filters, bags and parts built to fit the machines you already own, plus our own descalers and cleaners. Most people can fit the part themselves. They just need the right one, and a way to check it first.

Counter notes
  1. Find the model number on the rating label
  2. Match it to the list on this page
  3. Not listed? Ask us before you order

Ready to order

Filter for Hunter 30729, 30730, 30763 & 36730

Fits 4 Hunter models

$32.00Free U.S. shipping

Fit guaranteed: prepaid return label if it doesn't fit the model we list. 30-day returns.

Full product description

A replacement for Hunter filter 30962, used in Hunter's QuietFlo tower purifiers. Sold singly or as a 2-pack.

What it fits

  • Hunter QuietFlo models 30729, 30730, 30763 and 36730
  • Replaces Hunter filter 30962

Not the same as the 30963

Hunter tower models such as the 30710 and 30711 use the 30963 filter instead. That one is sold as the 30963 replacement.

Questions

Will it fit a Hunter 30710 or 30711?

No. Those take the 30963 filter.

Are 30729, 30730, 30763 and 36730 part numbers?

No, they're Hunter purifier model numbers. The part number this filter replaces is 30962.

Think Crucial is an independent brand and is not affiliated with Hunter. Brand and model names are used only to show what this part fits.