Auralex UBFF U-Boat Floor Floater

(4) Q&A SKU #472434000000000

$483

More ways to pay:

Earn 40 reward points

($0.40 in credit)

Earn 40 reward pts.

($0.40 in credit)

In Stock & Ready to Ship

Estimated delivery 5-8 business days

Style:

50 Pack $159.99 { "name": "50 Pack", "skuUrl":"/accessories/auralex-u-boat-floor-floater/472434000002000", "status": "instock", "statusText": "In stock", "pimStatus": "R1", "inventoryText": "In Stock & Ready To Ship", "inventoryKey": "in_stock", "prop65": "WARNING: This product can expose you to chemicals including Carbon black (airborne, unbound particles of respirable size), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov", "availableDate": "01-04-2026", "price": 159.99, "formatedIntegerValue": "159", "decimalValue": "99", "isOnSale": false, "easyPayOptions":"0,0,300003,6 Months Promotional Financing,12/31/2026,Special 6-month special,159.99,true,/pages/Gear-Card-Rewards.gc,false,106,,/Special-Financing-Offers.gc,{primaryMonths}-month special financing,with no minimum purchase ,{secondaryMonths}-month financing,available on purchase of ${eligibleOrderValue} or more. Limited time,Get Details.,+ ${backInRewardsNum} back in rewards,09/27/2015,No Interest if paid in full within 6 Months* On qualifying purchases made with your Musician's Friend Platinum credit card. Interest will be charged to your account from the purchase date if the promotional purchase is not paid in full within 6 months. Minimum monthly payments required. No interest will be charged on the promo balance if you pay it off|| in full|| within the promo period. If you do not|| interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period|| depending on purchase amount|| promo length and payment allocation. Regular account terms apply to non-promo purchases and|| after promo period ends|| to the promo balance. New Accounts as of 07/31/2025: Purchase APR 34.99%. Penalty APR 39.99%. Min Interest Charge $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval. ", "msrp": 159.99, "salePrice": 159.99, "listPrice": 159.99, "isPriceDrop": false, "priceDropPrice": "", "savingPercent": "0.00", "promos":["freeShipping","topRated","flexibleFinancing","guarantee","international"],"freeWarrantyAvail": false, "sku": "site1sku472434000002000", "displaySku": "472434 000002000", "serialized": false, "stickerDisplayText":"10% Off $99+ / 15% Off $199+ W/ Code: Festive", "stickerClass":"stickerEmphasis", "downloadable":"false", "shipsFree":true, "condition": "New", "priceVisibility": "", "scene7SetID": "MMGS7/472434000002000_MEDIA_SET", "inCheckoutPromo":"false", "invMsgVendorDropShip":"false", "invMsgOverSized":"false", "invMsgBackOrdered":"false", "invMsgPreOrder":"false", "invMsgPromiseDate":"", "fakeInvMsgPromiseDate":"", "invMsgAvailability":"In Stock & Ready to Ship", "invMsgDetail":"Most orders placed before 3 p.m. ET ship same day (except weekends and holidays).", "invMsgAddOnText":"", "invMsgCurrent":"In Stock & Ready to Ship", "invMsgAfterCutoff":"", "orderCutoffTime":"Fri Dec 05 08:00:00 PST 2025", "twoDayShippingSourceStatus":"MFI=6", "currencySymbol": "$", "styleImgUrl": "https://media.musiciansfriend.com/is/image/MMGS7/UBFF-U-Boat-Floor-Floater-50-Pack/472434000002000-00-140x140.jpg", "styleImgAlt": "UBFF U-Boat Floor Floater 50 Pack", "freeGiftWarning":false, "freeGiftWarningTips":"", "kitCarouselItems": [], "pdpLoyaltyPoints":"1,280", "pdpLoyaltyPointsMultiplier":"1.0", "checksum":"115390335714", "restrictionType":"", "restrictionError":"" } $4.83 { "name": "Regular", "skuUrl":"/accessories/auralex-ubff-u-boat-floor-floater/472434000000000", "status": "instock", "statusText": "In stock", "pimStatus": "R1", "inventoryText": "In Stock & Ready To Ship", "inventoryKey": "in_stock", "prop65": "WARNING: This product can expose you to chemicals including Carbon black (airborne, unbound particles of respirable size), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov", "availableDate": "11-30-2025", "price": 4.83, "formatedIntegerValue": "4", "decimalValue": "83", "isOnSale": false, "easyPayOptions":"0,0,300003,6 Months Promotional Financing,12/31/2026,Special 6-month special,4.83,true,/pages/Gear-Card-Rewards.gc,false,106,,/Special-Financing-Offers.gc,{primaryMonths}-month special financing,with no minimum purchase ,{secondaryMonths}-month financing,available on purchase of ${eligibleOrderValue} or more. Limited time,Get Details.,+ ${backInRewardsNum} back in rewards,09/27/2015,No Interest if paid in full within 6 Months* On qualifying purchases made with your Musician's Friend Platinum credit card. Interest will be charged to your account from the purchase date if the promotional purchase is not paid in full within 6 months. Minimum monthly payments required. No interest will be charged on the promo balance if you pay it off|| in full|| within the promo period. If you do not|| interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period|| depending on purchase amount|| promo length and payment allocation. Regular account terms apply to non-promo purchases and|| after promo period ends|| to the promo balance. New Accounts as of 07/31/2025: Purchase APR 34.99%. Penalty APR 39.99%. Min Interest Charge $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval. ", "msrp": 4.83, "salePrice": 4.83, "listPrice": 4.83, "isPriceDrop": false, "priceDropPrice": "", "savingPercent": "0.00", "promos":["freeShipping","topRated","guarantee","international"], "warranty": false, "freeWarrantyAvail": false, "sku": "site1sku472434000000000", "displaySku": "472434 000000000", "serialized": false, "stickerDisplayText":"10% Off $99+ / 15% Off $199+ W/ Code: Festive", "stickerClass":"stickerEmphasis", "downloadable":"false", "shipsFree":true, "condition": "New", "priceVisibility": "", "scene7SetID": "MMGS7/472434000000000_MEDIA_SET", "inCheckoutPromo":"false", "invMsgVendorDropShip":"false", "invMsgOverSized":"false", "invMsgBackOrdered":"false", "invMsgPreOrder":"false", "invMsgPromiseDate":"", "fakeInvMsgPromiseDate":"", "invMsgAvailability":"In Stock & Ready to Ship", "invMsgDetail":"Estimated delivery 5-8 business days", "invMsgAddOnText":"", "invMsgCurrent":"In Stock & Ready to Ship", "invMsgAfterCutoff":"", "orderCutoffTime":"Fri Dec 05 08:00:00 PST 2025", "twoDayShippingSourceStatus":"", "currencySymbol": "$", "styleImgUrl": "https://media.musiciansfriend.com/is/image/MMGS7/UBFF-U-Boat-Floor-Floater/472434000000000-00-140x140.jpg", "styleImgAlt": "UBFF U-Boat Floor Floater", "freeGiftWarning":false, "freeGiftWarningTips":"", "kitCarouselItems": [], "pdpLoyaltyPoints":"40", "pdpLoyaltyPointsMultiplier":"1.0", "checksum":"3772569825", "restrictionType":"", "restrictionError":"" } 300 Pack $899.99 { "name": "300 Pack", "skuUrl":"/accessories/auralex-u-boat-floor-floater/472434000001000", "status": "backorderable", "statusText": "Back Order", "pimStatus": "R1", "inventoryText": "Order Now!", "inventoryKey": "back_order", "prop65": "WARNING: This product can expose you to chemicals including Carbon black (airborne, unbound particles of respirable size), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov", "price": 899.99, "formatedIntegerValue": "899", "decimalValue": "99", "isOnSale": false, "easyPayOptions":"48,19,25900001,48-Month Promotional Financing,12/30/2025,0% interest for 48 months*On qualifying purchases made with your Musician's Friend Platinum card NOW-12/30/2025. Equal payments required for 48 months.,899.99,false,/pages/Gear-Card-Rewards.gc,false,448,,/Special-Financing-Offers.gc,{primaryMonths}-month special financing,with no minimum purchase ,{secondaryMonths}-month financing,available on purchase of ${eligibleOrderValue} or more. Limited time,Get Details.,+ ${backInRewardsNum} back in rewards,10/26/2025,No Interest for 48 Months On qualifying purchases of $499 or more made with your Musician's Friend Platinum Card NOW-12/30/25. Equal monthly payments required for 48 months. No interest will be charged on the amount financed|| and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period|| rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period|| the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. For new accounts|| as of 7/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99% Minimum interest charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval. Offer available 10/26/2025-12/30/2025. ", "msrp": 899.99, "salePrice": 899.99, "listPrice": 899.99, "isPriceDrop": false, "priceDropPrice": "", "savingPercent": "0.00", "promos":["freeShipping","topRated","flexibleFinancing","guarantee","international"],"freeWarrantyAvail": false, "sku": "site1sku472434000001000", "displaySku": "472434 000001000", "serialized": false, "stickerDisplayText":"10% Off $99+ / 15% Off $199+ W/ Code: Festive", "stickerClass":"stickerEmphasis", "downloadable":"false", "shipsFree":true, "condition": "New", "priceVisibility": "", "scene7SetID": "MMGS7/472434000001000_MEDIA_SET", "inCheckoutPromo":"false", "invMsgVendorDropShip":"false", "invMsgOverSized":"false", "invMsgBackOrdered":"false", "invMsgPreOrder":"false", "invMsgPromiseDate":"01-15-2026", "fakeInvMsgPromiseDate":"", "invMsgAvailability":"Order Now!", "invMsgDetail":"This item is backordered but is available to reserve now. You will not be charged until the item ships.", "invMsgAddOnText":"", "invMsgCurrent":"Order Now!", "invMsgAfterCutoff":"", "orderCutoffTime":"Fri Dec 05 08:00:00 PST 2025", "twoDayShippingSourceStatus":"MFI=0", "currencySymbol": "$", "styleImgUrl": "https://media.musiciansfriend.com/is/image/MMGS7/UBFF-U-Boat-Floor-Floater-300-Pack/472434000001000-00-140x140.jpg", "styleImgAlt": "UBFF U-Boat Floor Floater 300 Pack", "freeGiftWarning":false, "freeGiftWarningTips":"", "kitCarouselItems": [], "pdpLoyaltyPoints":"7,200", "pdpLoyaltyPointsMultiplier":"1.0", "checksum":"640247016745", "restrictionType":"", "restrictionError":"" }

Free Shipping
Top Rated
Lowest Price

Overview

Auralex UBFF U-Boats are among the industry's most affordable solutions for floating floor installations. Made of a specially-formulated rubber U-shaped channel, U-Boats are used to support framing members and isolate them from the surrounding structure. With the help of U-Boats, a floated room features improved transmission loss (isolation) and low-frequency definition.

It's easy to figure how many U-Boats to underlay: just multiply the total square footage of the area you want to float by two thirds; the resulting number gives you the approximate amount of U-Boats you'll need. U-Boats are the industry's most affordable floating solution and are much easier to use than those exorbitant "pucks" that have been used in the past. To get the biggest benefit from U-Boats, install your joists 12" o.c. instead of 16" o.c., and use a U-Boat every 12" or so.

This is a 50-pack.

Order your own Auralex UBFF U-Boat Floor Floater today.

Reviews

Q&A

Questions & Answers

Do you have questions about this product?

WARNING: This product can expose you to chemicals including Carbon black (airborne, unbound particles of respirable size), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov

Shop with a Friend

Free Shipping

Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
Orders placed before 3 p.m. ET usually ship the same business day.

Learn More

2-Year Free Warranty on Guitars

Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.

We're Here for You

Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

Your Cart Is Empty

Auralex UBFF U-Boat Floor Floater

Musician's Friend Rewards

This oversized item has special shipping requirements

Style:

Oops!

Questions & Answers

Do you have questions about this product?

Musician's Friend Support