Home » Fire Extinguishers » Vintage Fire Grenades

Vintage Fire Grenades

Antique Harden's fire grenades, Hayward's hand grenades, and other vintage firefighting hand grenades on sale here!

73 items		Price	Shipping	Total	Time Left
Page: [1] 2
Buy Now »	Fancy Blue Hardens Fire Grenade Fire Extinguisher Pat. 1883 Full Sealed & Label
	Details » Buy Now for $350.00 »	Buy: $350.00	Ships: Based on Zip	$350.00 Plus shipping	20 hrs 17 mins
	Item Condition: Used Item Location: Ware, MA, USA ZIP 010 Shipping Type: Calculated Expedited Shipping Handling Time: 3 business days Seller: stealthers Feedback: 3,458 / 100%** See other items for sale from stealthers
Buy Now »	Rare Hardens fire grenade
	Details » Buy Now for $650.00 »	Buy: $650.00	Ships: $15.00	$665.00	1 day 21 hrs 4 mins
	Item Condition: Used Item Location: Hammonton, NJ, USA ZIP 080 Shipping Type: Flat Rate Shipping Cost: $15.00 Expedited Shipping Handling Time: 3 business days Seller: mkiv2006 Feedback: 258 / 100%** See other items for sale from mkiv2006
Bid Now » Buy Now »	Antique GLASS firefighting bottle ~ Amber HSN Harvey S. Nutting Fire Grenade
	Details » Bid on This Item (0 bids) » Buy Now for $175.50 »	Bid: $135.00 Buy: $175.50	Ships: $12.50	$147.50	1 day 21 hrs 51 mins
	Item Condition: Used Item Location: Lake Elmo, MN, USA ZIP 550 Shipping Type: Flat Rate Shipping Cost: $12.50 Expedited Shipping Handling Time: 1 business day Returns Accepted Seller: trevco Feedback: 1,441 / 100%** See other items for sale from trevco
Bid Now » Buy Now »	Vintage Shur-Stop Grenade Fire Extinguisher Glass with Ceiling Bracket
	Details » Bid on This Item (0 bids) » Buy Now for $65.00 »	Bid: $30.00 Buy: $65.00	Ships: Based on Zip	$30.00 Plus shipping	2 days 9 hrs 30 mins
	Item Condition: Used Item Location: Clarks Summit, PA, USA ZIP 184 Shipping Type: Calculated Expedited Shipping Handling Time: 1 business day Returns Accepted Seller: disks8 Feedback: 609 / 100%** See other items for sale from disks8
Buy Now »	Vintage Red Comet Safety Spray Fire Control Extinguisher Grenade Holder, VGC
	Details » Buy Now for $39.99 »	Buy: $39.99	Ships: Free	$39.99	2 days 20 hrs 24 mins
	Item Condition: Used Item Location: Manteno, IL, USA ZIP 609 Shipping Type: Local Pick-up Seller: dash1954 Feedback: 2,239 / 100%** Top-Rated Seller See other items for sale from dash1954
Buy Now »	Vintage Red Come Fire Extinguisher Granade Bracket FOR Glass Grenades Free Gift
	Details » Buy Now for $89.99 »	Buy: $89.99	Ships: Based on Zip	$89.99 Plus shipping	3 days 13 hrs 38 mins
	Item Condition: Item Location: Hiddenite, NC, USA ZIP 286 Shipping Type: Calculated Expedited Shipping Handling Time: 2 business days Seller: ncbg1833 Feedback: 489 / 100%** See other items for sale from ncbg1833
Buy Now »	Rare Hardens Fire grenade
	Details » Buy Now for $400.00 »	Buy: $400.00	Ships: Free	$400.00	3 days 17 hrs 8 mins
	Item Condition: Used Item Location: Hammonton, NJ, USA ZIP 080 Shipping Type: Free Expedited Shipping Handling Time: 3 business days Seller: mkiv2006 Feedback: 259 / 100%** See other items for sale from mkiv2006
Buy Now »	LUX fire grenade
	Details » Buy Now for $750.00 »	Buy: $750.00	Ships: Free	$750.00	3 days 17 hrs 18 mins
	Item Condition: Used Item Location: Hammonton, NJ, USA ZIP 080 Shipping Type: Free Expedited Shipping Handling Time: 3 business days Seller: mkiv2006 Feedback: 259 / 100%** See other items for sale from mkiv2006
Buy Now »	Du progres french fire grenade
	Details » Buy Now for $800.00 »	Buy: $800.00	Ships: Free	$800.00	3 days 17 hrs 31 mins
	Item Condition: Used Item Location: Hammonton, NJ, USA ZIP 080 Shipping Type: Free Expedited Shipping Handling Time: 3 business days Seller: mkiv2006 Feedback: 259 / 100%** See other items for sale from mkiv2006
Buy Now »	Antique Blue Glass HARDEN "STAR" FIRE HAND GRENADE Fire Extinguisher ORIGINAL
	Details » Buy Now for $225.00 »	Buy: $225.00	Ships: Based on Zip	$225.00 Plus shipping	3 days 17 hrs 54 mins
	Item Condition: Item Location: Tecumseh, MI, USA ZIP 492 Shipping Type: Calculated Expedited Shipping Handling Time: 1 business day Seller: hitchingpostantiques Feedback: 14,504 / 100%** See other items for sale from hitchingpostantiques
Buy Now »	HARDENS STAR HAND GRENADE FIRE EXTINGUISHER 1880s HAND BLOWN COBALT BLUE RIBS
	Details » Buy Now for $135.00 »	Buy: $135.00	Ships: Free	$135.00	4 days 10 hrs 52 mins
	Item Condition: Used Item Location: Hillsboro, IL, USA ZIP 620** Shipping Type: Free Expedited Shipping Handling Time: 1 business day Returns Accepted Seller: diggerdaveb Feedback: 26,002 / 99.9% Top-Rated Seller See other items for sale from diggerdaveb
Buy Now »	Vintage SHUR-STOP Glass FIRE Extinguisher Grenades With BOX Local Pick Up 10914! Make a offer
	Details » Buy Now for $200.00 »	Buy: $200.00	Ships: Free	$200.00	4 days 16 hrs 4 mins
	Item Condition: New Item Location: Blooming Grove, NY, USA ZIP 109 Shipping Type: Local Pick-up Seller: smallcollector_01 Feedback: 429 / 100%** Top-Rated Seller See other items for sale from smallcollector_01
Buy Now »	Hardens Fire Grenade Glass Fire Extinguisher Embossed No.1 Pat. 1884 Full
	Details » Buy Now for $325.00 »	Buy: $325.00	Ships: Based on Zip	$325.00 Plus shipping	4 days 16 hrs 57 mins
	Item Condition: Used Item Location: Cincinnati, OH, USA ZIP 452** Shipping Type: Calculated Expedited Shipping Handling Time: 2 business days Seller: eccentric46 Feedback: 3,087 / 99.8% Top-Rated Seller See other items for sale from eccentric46
Buy Now »	REDDY SENIOR FIRE BOMB EARLY HAND THROWN FIRE GRENADE - EMPTY - ROCHESTER MN
	Details » Buy Now for $59.99 »	Buy: $59.99	Ships: Based on Zip	$59.99 Plus shipping	4 days 17 hrs 29 mins
	Item Condition: Used Item Location: Saint Paul, MN, USA ZIP 551 Shipping Type: Calculated Expedited Shipping Handling Time: 3 business days Seller: mntwins025 Feedback: 4,750 / 100%** See other items for sale from mntwins025
Buy Now »	HARDEN'S HAND GRENADE FIRE EXTINGUISHER NO.1 PAT 1883 BLUE 4 FOOTED BOTTLE
	Details » Buy Now for $140.00 »	Buy: $140.00	Ships: Free	$140.00	4 days 17 hrs 32 mins
	Item Condition: Used Item Location: Hillsboro, IL, USA ZIP 620** Shipping Type: Free Expedited Shipping Handling Time: 1 business day Returns Accepted Seller: diggerdaveb Feedback: 26,003 / 99.9% Top-Rated Seller See other items for sale from diggerdaveb
Buy Now »	Firefighting Hayward diamond panel fire grenade in amber
	Details » Buy Now for $275.00 »	Buy: $275.00	Ships: Based on Zip	$275.00 Plus shipping	4 days 20 hrs 19 mins
	Item Condition: Used Item Location: Belton, TX, USA ZIP 765 Shipping Type: Calculated Expedited Shipping Handling Time: 3 business days Seller: texas-fire-collector Feedback: 1,640 / 100%** See other items for sale from texas-fire-collector
Buy Now »	London fire appliance co. fire grenade
	Details » Buy Now for $1,200.00 »	Buy: $1,200.00	Ships: Free	$1,200.00	5 days 12 hrs
	Item Condition: Used Item Location: Hammonton, NJ, USA ZIP 080 Shipping Type: Free Expedited Shipping Handling Time: 3 business days Seller: mkiv2006 Feedback: 259 / 100%** See other items for sale from mkiv2006
Buy Now »	Vtg FIRE EXTINGUISHER Print Ad Lot ~ Hero Bogue Lead,Hayward Hand Grenade,Keystone
	Details » Buy Now for $24.95 »	Buy: $24.95	Ships: $2.95	$27.90	5 days 22 hrs 44 mins
	Item Condition: Used Item Location: Dulac, LA, USA ZIP 703 Shipping Type: Flat Rate Shipping Cost: $2.95 Handling Time: 1 business day Returns Accepted Seller: karizma! Feedback: 8,169 / 100%** Top-Rated Seller See other items for sale from karizma!
Buy Now »	VTG Red Comet Grenade Fire Extinguisher Glass RARE Black Hanging Canister NOS
	Details » Buy Now for $69.99 »	Buy: $69.99	Ships: Free	$69.99	5 days 23 hrs 35 mins
	Item Condition: New Item Location: Jane Lew, WV, USA ZIP 263** Shipping Type: Free Expedited Shipping - One-Day Shipping Available Handling Time: 1 business day Returns Accepted Seller: westvirginiaantiques1 Feedback: 3,236 / 99% See other items for sale from westvirginiaantiques1
Buy Now »	Antique Clyde Glass Fire Grenade Dowser Empty Bottle
	Details » Buy Now for $145.00 »	Buy: $145.00	Ships: Based on Zip	$145.00 Plus shipping	6 days 11 hrs 29 mins
	Item Condition: Item Location: Rochester, NY, USA ZIP 146 Shipping Type: Calculated Expedited Shipping Handling Time: 1 business day Returns Accepted Seller: yermama Feedback: 10,271 / 100%** Top-Rated Seller See other items for sale from yermama
Buy Now »	Vintage RED COMET Glass Fire Grenade Extinguisher Ceiling Hanging Bracket (D)
	Details » Buy Now for $50.00 »	Buy: $50.00	Ships: Free	$50.00	6 days 20 hrs 48 mins
	Item Condition: Used Item Location: Saint Petersburg, FL, USA ZIP 337 Shipping Type: Local Pick-up Expedited Shipping Handling Time: 1 business day Returns Accepted Seller: leftoverstew Feedback: 2,188 / 100%** Top-Rated Seller See other items for sale from leftoverstew
Buy Now »	Vintage Auto-Fyr-Stop large frosted fire extinguisher grenade and holder
	Details » Buy Now for $74.99 »	Buy: $74.99	Ships: $17.00	$91.99	7 days 19 hrs 31 mins
	Item Condition: Used Item Location: Narberth, PA, USA ZIP 190 Shipping Type: Flat Rate Shipping Cost: $17.00 Handling Time: 4 business days Returns Accepted Seller: hofstetterg Feedback: 1,242 / 100%** Top-Rated Seller See other items for sale from hofstetterg
Buy Now »	Two Vintage Red Comet CM-7 Fire Grenades-Clear & Frosted-One Holder
	Details » Buy Now for $89.99 »	Buy: $89.99	Ships: Based on Zip	$89.99 Plus shipping	8 days 34 mins
	Item Condition: Used Item Location: York, PA, USA ZIP 174 Shipping Type: Calculated Expedited Shipping Handling Time: 2 business days Seller: paul11796 Feedback: 935 / 100%** Top-Rated Seller See other items for sale from paul11796
Buy Now »	Vintage Fire Killer Kit Glass Fire Extinguisher Grenades Red Richmond VA - 2 NOS
	Details » Buy Now for $200.00 »	Buy: $200.00	Ships: $10.75	$210.75	8 days 20 hrs 56 mins
	Item Condition: New Item Location: South Bend, IN, USA ZIP 466** Shipping Type: Flat Rate Shipping Cost: $10.75 Handling Time: 1 business day Returns Accepted Seller: chrimonnie-0 Feedback: 432 / 99.5% Top-Rated Seller See other items for sale from chrimonnie-0
Buy Now »	#2 Systeme Labbe fire grenade
	Details » Buy Now for $400.00 »	Buy: $400.00	Ships: Free	$400.00	8 days 21 hrs 25 mins
	Item Condition: Used Item Location: Hammonton, NJ, USA ZIP 080 Shipping Type: Free Expedited Shipping Handling Time: 3 business days Seller: mkiv2006 Feedback: 262 / 100%** See other items for sale from mkiv2006
Buy Now »	American Fire Extinguisher Company Hand Grenade
	Details » Buy Now for $899.00 »	Buy: $899.00	Ships: $9.99	$908.99	9 days 10 hrs 43 mins
	Item Condition: Used Item Location: Zionsville, IN, USA ZIP 460 Shipping Type: Flat Rate Shipping Cost: $9.99 Handling Time: 2 business days Seller: yskcol27 Feedback: 343 / 100%** See other items for sale from yskcol27
Buy Now »	Sinclair and Company glass fire hand grenade
	Details » Buy Now for $659.00 »	Buy: $659.00	Ships: $6.99	$665.99	9 days 10 hrs 44 mins
	Item Condition: Used Item Location: Zionsville, IN, USA ZIP 460 Shipping Type: Flat Rate Shipping Cost: $6.99 Handling Time: 2 business days Seller: yskcol27 Feedback: 343 / 100%** See other items for sale from yskcol27
Buy Now »	Vintage Shur-Stop Antique Fire Grenade
	Details » Buy Now for $125.00 »	Buy: $125.00	Ships: Free	$125.00	10 days 2 hrs 57 mins
	Item Condition: Used Item Location: Oneonta, AL, USA ZIP 351 Shipping Type: Free Expedited Shipping Handling Time: 2 business days Seller: viceventures416 Feedback: 2,787 / 100%** See other items for sale from viceventures416
Buy Now »	Vintage Fire Extinguisher Grenade Brochure Firex Sentinels 1947
	Details » Buy Now for $12.99 »	Buy: $12.99	Ships: $3.00	$15.99	11 days 10 hrs 40 mins
	Item Condition: Used Item Location: New Haven, CT, USA ZIP 065 Shipping Type: Flat Rate Shipping Cost: $3.00 Handling Time: 3 business days Seller: cooter_slick Feedback: 4,305 / 100%** Top-Rated Seller See other items for sale from cooter_slick
Buy Now »	Vintage STEMPEL Miracle Fire Extinguisher Grenade Wire Base Holder Mount Bracket
	Details » Buy Now for $19.99 »	Buy: $19.99	Ships: $4.99	$24.98	11 days 11 hrs 21 mins
	Item Condition: Used Item Location: Jackson, NJ, USA ZIP 085 Shipping Type: Flat Rate Shipping Cost: $4.99 Handling Time: 1 business day Returns Accepted Seller: mikemerk Feedback: 3,433 / 100%** Top-Rated Seller See other items for sale from mikemerk
Buy Now »	Antique FIREX FROSTED GLASS FIRE EXTINGUISHER GRENADE
	Details » Buy Now for $59.99 »	Buy: $59.99	Ships: $12.99	$72.98	11 days 17 hrs 48 mins
	Item Condition: Used Item Location: Millersburg, OH, USA ZIP 446** Shipping Type: Flat Rate Shipping Cost: $12.99 Expedited Shipping Handling Time: 3 business days Seller: olohershberger Feedback: 555 / 99.5% Top-Rated Seller See other items for sale from olohershberger
Buy Now »	VINTAGE GLASS RED COMET FIRE EXTINGUISER GRENADE W/ PLASTIC HOLDERS EMPTY
	Details » Buy Now for $7.50 »	Buy: $7.50	Ships: $12.00	$19.50	11 days 21 hrs 57 mins
	Item Condition: Used Item Location: Independence, KY, USA ZIP 410 Shipping Type: Flat Rate Shipping Cost: $12.00 Handling Time: 3 business days Seller: dhorn64 Feedback: 939 / 100%** Top-Rated Seller See other items for sale from dhorn64
Buy Now »	HAYWARD HAND GRENADE FIRE EXTINGUISHER RARE CLEAR 1880s PLEATED BOTTLE PERFECT
	Details » Buy Now for $330.00 »	Buy: $330.00	Ships: Free	$330.00	12 days 12 hrs 1 min
	Item Condition: Used Item Location: Hillsboro, IL, USA ZIP 620** Shipping Type: Free Expedited Shipping Handling Time: 1 business day Returns Accepted Seller: diggerdaveb Feedback: 26,044 / 99.9% Top-Rated Seller See other items for sale from diggerdaveb
Buy Now »	2 Auto-Fyr-stop- cone seal fire extinguisher grenades
	Details » Buy Now for $19.99 »	Buy: $19.99	Ships: $14.00	$33.99	12 days 19 hrs 24 mins
	Item Condition: Item Location: Narberth, PA, USA ZIP 190 Shipping Type: Flat Rate Shipping Cost: $14.00 Handling Time: 4 business days Returns Accepted Seller: hofstetterg Feedback: 1,242 / 100%** Top-Rated Seller See other items for sale from hofstetterg
Buy Now »	Vintage Antique Autofyrstop Glass Grenade Fire Extinguisher Bottles Full Pick Up
	Details » Buy Now for $395.00 »	Buy: $395.00	Ships: Free	$395.00	13 days 11 hrs 21 mins
	Item Condition: Used Item Location: Louisville, KY, USA ZIP 402** Shipping Type: Local Pick-up Returns Accepted Seller: hot4wheels2 Feedback: 4,510 / 99.5% See other items for sale from hot4wheels2
Buy Now »	Red Comet Fire Grenade Salesmans Kit - Pamphlets - Beaker - Empty Grenade - 1949
	Details » Buy Now for $199.95 »	Buy: $199.95	Ships: Based on Zip	$199.95 Plus shipping	13 days 22 hrs 46 mins
	Item Condition: Used Item Location: Lynden, WA, USA ZIP 982 Shipping Type: Calculated Handling Time: 1 business day Seller: l-41 Feedback: 635 / 100%** Top-Rated Seller See other items for sale from l-41
Buy Now »	Sinclair Fire Grenade - Fire Extinguisher - Cobalt Blue - Rare Embossed "TOOT"
	Details » Buy Now for $599.00 »	Buy: $599.00	Ships: Based on Zip	$599.00 Plus shipping	13 days 22 hrs 46 mins
	Item Condition: Item Location: Lynden, WA, USA ZIP 982 Shipping Type: Calculated Expedited Shipping Handling Time: 1 business day Returns Accepted Seller: l-41 Feedback: 635 / 100%** Top-Rated Seller See other items for sale from l-41
Buy Now »	RARE Antique Guard-X Hand Grenade Style Wall Mounted Automatic Fire Extinguisher
	Details » Buy Now for $75.41 »	Buy: $75.41	Ships: $13.20	$88.61	14 days 15 hrs 57 mins
	Item Condition: Used Item Location: Canada ZIP B2N* Shipping Type: Flat Rate Shipping Cost: $13.20 Handling Time: 3 business days Seller: macna-0 Feedback: 206 / 100%** See other items for sale from macna-0
Buy Now »	Vintage Red Glass Fire Extinguisher Grenade
	Details » Buy Now for $39.99 »	Buy: $39.99	Ships: $9.99	$49.98	15 days 17 hrs 46 mins
	Item Condition: Used Item Location: Millersburg, OH, USA ZIP 446** Shipping Type: Flat Rate Shipping Cost: $9.99 Expedited Shipping Handling Time: 3 business days Seller: olohershberger Feedback: 542 / 99.5% Top-Rated Seller See other items for sale from olohershberger
Buy Now »	HARDEN STAR HAND GRENADE FIRE EXTINGUISHER - SAPPHIRE BLUE
	Details » Buy Now for $150.00 »	Buy: $150.00	Ships: Based on Zip	$150.00 Plus shipping	15 days 21 hrs 1 min
	Item Condition: Used Item Location: Waukesha, WI, USA ZIP 531 Shipping Type: Calculated Expedited Shipping Handling Time: 2 business days Seller: galau_83 Feedback: 38 / 100%** See other items for sale from galau_83
Buy Now »	1940's Glass Fire Extinguisher Grenade
	Details » Buy Now for $35.00 »	Buy: $35.00	Ships: Free	$35.00	16 days 11 hrs 28 mins
	Item Condition: Used Item Location: Lake in the Hills, IL, USA ZIP 601** Shipping Type: Local Pick-up Seller: sympatico6769 Feedback: 25 / 0% See other items for sale from sympatico6769
Buy Now »	Antique Shur-Stop Frosted Glass Fire Extinguisher Grenade. No bracket
	Details » Buy Now for $39.95 »	Buy: $39.95	Ships: $9.15	$49.10	16 days 13 hrs 37 mins
	Item Condition: Used Item Location: Chambersburg, PA, USA ZIP 172 Shipping Type: Flat Rate Shipping Cost: $9.15 Handling Time: 5 business days Returns Accepted Seller: rosenjerom Feedback: 922 / 100%** See other items for sale from rosenjerom
Buy Now »	Antique Shur-Stop Clear Glass Fire Extinguisher Grenade. No bracket
	Details » Buy Now for $49.99 »	Buy: $49.99	Ships: Based on Zip	$49.99 Plus shipping	16 days 18 hrs 17 mins
	Item Condition: Used Item Location: Mason, MI, USA ZIP 488 Shipping Type: Calculated Expedited Shipping Handling Time: 3 business days Seller: thingsobscure Feedback: 2,116 / 100%** See other items for sale from thingsobscure
Buy Now »	Vintage Red Comet Grenade Fire Extinguisher Glass in RARE Black Canister Mount
	Details » Buy Now for $89.95 »	Buy: $89.95	Ships: Free	$89.95	16 days 18 hrs 45 mins
	Item Condition: New Item Location: Hartford, CT, USA ZIP 061 Shipping Type: Free Expedited Shipping Handling Time: 1 business day Returns Accepted Seller: paulid Feedback: 4,164 / 100%** See other items for sale from paulid
Buy Now »	Decal / Sticker For The Auto Fyr Stop Fire Extinguisher Grenade
	Details » Buy Now for $5.00 »	Buy: $5.00	Ships: Free	$5.00	18 days 4 mins
	Item Condition: New Item Location: Lakewood, WA, USA ZIP 984 Shipping Type: Free Handling Time: 1 business day Returns Accepted Seller: nwrainforest Feedback: 1,859 / 100%** See other items for sale from nwrainforest
Buy Now »	Decal/Sticker For The Red Ball Fire Extinguisher Grenade Storage Box
	Details » Buy Now for $15.50 »	Buy: $15.50	Ships: Free	$15.50	18 days 10 mins
	Item Condition: New Item Location: Lakewood, WA, USA ZIP 984 Shipping Type: Free Handling Time: 1 business day Returns Accepted Seller: nwrainforest Feedback: 1,859 / 100%** See other items for sale from nwrainforest
Buy Now »	Decal/ Sticker ONLY for Vintage Rare Clear Ball Fire Extinguisher Grenade
	Details » Buy Now for $4.50 »	Buy: $4.50	Ships: Free	$4.50	18 days 14 mins
	Item Condition: New Item Location: Lakewood, WA, USA ZIP 984 Shipping Type: Free Handling Time: 1 business day Returns Accepted Seller: nwrainforest Feedback: 1,859 / 100%** See other items for sale from nwrainforest
Buy Now »	Decal / Sticker For Auto Fyr Stop Fire Extinguisher Medium Grenade
	Details » Buy Now for $6.99 »	Buy: $6.99	Ships: Free	$6.99	18 days 33 mins
	Item Condition: New Item Location: Lakewood, WA, USA ZIP 984 Shipping Type: Free Handling Time: 1 business day Returns Accepted Seller: nwrainforest Feedback: 1,859 / 100%** See other items for sale from nwrainforest
Buy Now »	NICE SAPPHIRE BLUE HARDEN HAND GRENADE FIRE EXTINGUISHER 1880'S ERA CLEAN L@@K
	Details » Buy Now for $175.00 »	Buy: $175.00	Ships: Free	$175.00	19 days 12 hrs 54 mins
	Item Condition: Used Item Location: Hillsboro, IL, USA ZIP 620 Shipping Type: Free Expedited Shipping Handling Time: 1 business day Returns Accepted Seller: lookwhatidug Feedback: 2,567 / 100%** See other items for sale from lookwhatidug