rBBBTTABX 26, 1920 



The Florists' Review 



139 



Repair that Leaky or Cracked Boiler 



Without Shutting Off 



the Heat 



EVERY greenhouse man who has ever had a leakjr or cracked boiler 

 knows what a lot f time, trouble and money that means. 

 Yeiall the fu<s and worry attendant upon the old-fashioned 

 methoi of r-*pairin8 is now entirely uiineccMary. 



"X"— the wonderful Boiler Liquid wi 1 do $200.00 worth of repair 

 work for $10.00; and do It In about half an hour. 



"X" Is a Scientific Process of Repairing 

 Without Dismantling or Welding 



"X" is an absolute liauid. It is simply poured into the boiler and 

 instantly combines Itself with the water. In sizzling out through 

 the leak or crack ihe "X" is changed by the atmos heric oxygen into 

 a metal-like solid, making a permanent repair. This repair is gradu- 

 ally hardened by the heat in the boiler, su that it stands a pressure 

 of over one-Quarter of a ton. 



The surplus "X" that remains in the water automatically stops 

 all new leaks due to expansion or other caus«>s. In this way "X" 

 Liauid makes the boiler (and in a hot water system, the entire sys- 

 tem) absolutely LEAKPROOP. 



Makes Boilers Rustproof and Scaleproof 



Saves Coal 



The chemical composition of "X" Liquid is such that it absorbs 

 all free oxygen in the water. This prevents the metal from Rusting. 

 "X" also prevents the lime and other scale-forming elements in the 

 water from depositing layers of Scale on the walls. "X" keeps the 

 boiler Rustproof and Scaleproof. 



"X" does not evaporate or lo^e its strength with age. When new 

 water is added it combines itself with this water and performs its 

 functions again and again. 



"X" contains no cement, pnwddr or other injurious ingredients. 

 It cannot clog the air valves; in fact it makes frequent repacking of 

 valves unnecessary. 



A Strong 

 Guarantee ! 



You take no chance in using 

 "X" Liquid. Ii is uncondition- 

 ally guaranteed to make good. If 

 it fails you net a new can— or 

 your money back. 



But your greatest guarantee 

 of the value of "X" is the fact 

 that it is used, sold and recom- 

 mended by 99 per cent of the 

 manufacturers of boilers and 

 radiators. It is used by the U. S. 

 Government. 



If your boiler cracks or leaks 

 this winter you don't have to 

 worry about your greenery — if 

 you keep a can of "X" Liquid 

 handy. Just get a can of "X" 

 and do the repair job youiself. 



Get "X" Liquid from your ttecunfitter, ot we will »hip, charges prepaid, on receipt of price. 



1 Quart, $ 6.00 in tlie U. S. A. 



2 Quarts, lO.OO in tlie U. S. A. 



"X" LABORATORIES, 35 West 45th Street, New York City 



OVERISSUED NEWSPAPERS 



Car Load Lots FOR WRAPPING PURPOSES HAVE GIVEN EXCELLENT SERVICE AND Protect jout Supply 



Oar Spoeialty HAVE SAVED MONEY FOR MANY OF OUR SATISFIED CUSTOMERS by ordoriag Now 



910 Michigan Blvd. MENDEL80N BROS. PAPER STOCK CO. Chicago, Illinois 



OnnNNOUSBS-ALL KINDS 



"1"- •■>*■■■-(• 



y^. 



zm 



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PUT YOUR GREENHOUSE PROBLEMS UP TO US 



We go anywhere In the U. 8. to .ubmlt 

 plan, and price.. 



IMO-inS Floehlnir Are.. Brooklyn. N. Y. 



Mention The Review when you write. 



DREER'S 



Florist Spoclanios 



New Brand New Style 

 "RIVKRTON" NO SI 



Fornlehed in length, np 

 te BOO feet withont Mam or 

 lolnt. 



Thi NaSE far Mn FLORIST 



H-lnch per ft.. 22c 



Reel of 500ft... " 21c 

 2 reel.. 1000 ft... " 20c 



•a-lnch " l»c 



Reel of 600 ft... " 18c 

 ConpUngs furnished free 



NKNRY A. DREER, 



714-716 Chettnnt St. 



PniT^ADKLFBIA, Pa. 



Mention The Review when you write. 



Mention The RptIpw when yon write. 



THE KEYLESS LOCK 



Would be a brief and to-the-point way of 

 describing the ADVANCE SASH OPERATOR 



Because it firmly locks the sash in any position 

 you desire with a worm and gear. There is noth- 

 ing to slip and let the sash drop. Our machines 

 are in use all over the U. S. and Canada, and you 

 can easily see one in use yourself, which we know 

 will convince you of the superior merits of this 

 device. All critical buyers say "ADVANCE." 

 Greenhouse owners who are first-class, look out for 

 the best and say "ADVANCE." So should you. 



Get our prices and catalogue to be fair with yourself 



GREENHOUSE FITTINGS -All kinds. We know 

 you are busy, but o le tuiuute's time will write your 

 address for us to £ead that catalogue. 



Advance Co., Richmond, Ind. 





Mention The Berlew when yon write. 



