Does a washing machine need a P-trap on the drain line? | Always | 73% | In most cases | 2% | In some cases | 14% | Never | 2% | Not sure | 5% | | | Question: Does a washing machine need a P-trap on the drain line? Top Answer (73% of 34 votes): Always.
Answer: Always Explanation: Any plumbing fixture with a drain needs a P-trap installed to prevent sewer gasses from entering the home. | SDL Plumbing Inc. | Answer: Always Explanation: The P-trap keeps sewer gasses from exiting the drain line. | EVERYDAYPLUMBER.com | Answer: Always Explanation: the P-trap will be installed typically below you floor and it is needed to prevent the sewer gas from coming uo through the drain and in some cases into the washer itself | DripDrop LLC | | ProMatcher | Answer: Always Explanation: Yes every plumbing fixture requires a trap before it connects to the building drainage system to keep harmful gas from escaping into the room. | Plumbing Professionals | Answer: Always Explanation: The trap prevents sewer gases from escaping the pipe and causing a dangerous situation. | Extreme Extraction and Decontamination llc | Answer: Always Explanation: All drains require p-traps. | Company name here | | ProMatcher | Answer: In some cases Explanation: If draining into sewer or septic systems | John's Appliance Installations | Answer: In some cases Explanation: Direct drain line to main | Lobocos Handyman Service |
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