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1/8 Straight #5 ITEM No: MOM18S5 Venting capacity equal to 4 ordinary air valves. Use on radiators near boiler and in warm rooms (second-floor radiators, for example). |
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1/8 Straight #5 ITEM No: MOM18S5 Venting capacity equal to 4 ordinary air valves. Use on radiators near boiler and in warm rooms (second-floor radiators, for example). |