Overview Reviews Product Description Watts 0145806 - 20-3132-18B Poppet Type - Pressure Relief Valve1/2 IN OD x 1/2 IN MIP x 1/2 IN FIP x 18 IN Product Videos Custom Field Product Reviews Write a Review Write a Review × Watts Watts 0145806 20-3132-18B Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view Watts sku: WATTS-0145802 Watts 0145802 10-3132-18B MSRP: $71.73 Was: Our Price: $57.38 Add to Cart Quick view Watts sku: WATTS-0145897 Watts 0145897 30-3132-18B MSRP: $83.31 Was: Our Price: $66.65 Add to Cart Quick view Watts sku: WATTS-0243453 Watts 0243453 10C-3132-18B MSRP: $101.27 Was: Our Price: $81.02 Add to Cart Quick view Watts sku: WATTS-0242481 Watts 0242481 20C-3132-18B MSRP: $114.43 Was: Our Price: $91.54 Add to Cart Quick view Watts sku: WATTS-0240123 Watts 0240123 20-3132-12 MSRP: $59.54 Was: Our Price: $47.63 Add to Cart Quick view Watts sku: WATTS-68006065 Watts 68006065 20-3132-72SWG MSRP: $140.35 Was: Our Price: $112.28 Add to Cart Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart Recommended Quick view Watts sku: WATTS-0145802 Watts 0145802 10-3132-18B MSRP: $71.73 Was: Our Price: $57.38 Add to Cart Quick view Watts sku: WATTS-0145897 Watts 0145897 30-3132-18B MSRP: $83.31 Was: Our Price: $66.65 Add to Cart Quick view Watts sku: WATTS-0243453 Watts 0243453 10C-3132-18B MSRP: $101.27 Was: Our Price: $81.02 Add to Cart Quick view Watts sku: WATTS-0242481 Watts 0242481 20C-3132-18B MSRP: $114.43 Was: Our Price: $91.54 Add to Cart Quick view Watts sku: WATTS-0240123 Watts 0240123 20-3132-12 MSRP: $59.54 Was: Our Price: $47.63 Add to Cart Quick view Watts sku: WATTS-68006065 Watts 68006065 20-3132-72SWG MSRP: $140.35 Was: Our Price: $112.28 Add to Cart Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart × OK Search Our Site Search Reset Search × Need help identifying a replacement part or faucet? Email us your samples!
Quick view Watts sku: WATTS-0145897 Watts 0145897 30-3132-18B MSRP: $83.31 Was: Our Price: $66.65 Add to Cart Quick view Watts sku: WATTS-0243453 Watts 0243453 10C-3132-18B MSRP: $101.27 Was: Our Price: $81.02 Add to Cart Quick view Watts sku: WATTS-0242481 Watts 0242481 20C-3132-18B MSRP: $114.43 Was: Our Price: $91.54 Add to Cart Quick view Watts sku: WATTS-0240123 Watts 0240123 20-3132-12 MSRP: $59.54 Was: Our Price: $47.63 Add to Cart Quick view Watts sku: WATTS-68006065 Watts 68006065 20-3132-72SWG MSRP: $140.35 Was: Our Price: $112.28 Add to Cart Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart Recommended Quick view Watts sku: WATTS-0145802 Watts 0145802 10-3132-18B MSRP: $71.73 Was: Our Price: $57.38 Add to Cart Quick view Watts sku: WATTS-0145897 Watts 0145897 30-3132-18B MSRP: $83.31 Was: Our Price: $66.65 Add to Cart Quick view Watts sku: WATTS-0243453 Watts 0243453 10C-3132-18B MSRP: $101.27 Was: Our Price: $81.02 Add to Cart Quick view Watts sku: WATTS-0242481 Watts 0242481 20C-3132-18B MSRP: $114.43 Was: Our Price: $91.54 Add to Cart Quick view Watts sku: WATTS-0240123 Watts 0240123 20-3132-12 MSRP: $59.54 Was: Our Price: $47.63 Add to Cart Quick view Watts sku: WATTS-68006065 Watts 68006065 20-3132-72SWG MSRP: $140.35 Was: Our Price: $112.28 Add to Cart Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart × OK Search Our Site Search Reset Search × Need help identifying a replacement part or faucet? Email us your samples!
Quick view Watts sku: WATTS-0243453 Watts 0243453 10C-3132-18B MSRP: $101.27 Was: Our Price: $81.02 Add to Cart Quick view Watts sku: WATTS-0242481 Watts 0242481 20C-3132-18B MSRP: $114.43 Was: Our Price: $91.54 Add to Cart Quick view Watts sku: WATTS-0240123 Watts 0240123 20-3132-12 MSRP: $59.54 Was: Our Price: $47.63 Add to Cart Quick view Watts sku: WATTS-68006065 Watts 68006065 20-3132-72SWG MSRP: $140.35 Was: Our Price: $112.28 Add to Cart Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart Recommended Quick view Watts sku: WATTS-0145802 Watts 0145802 10-3132-18B MSRP: $71.73 Was: Our Price: $57.38 Add to Cart Quick view Watts sku: WATTS-0145897 Watts 0145897 30-3132-18B MSRP: $83.31 Was: Our Price: $66.65 Add to Cart Quick view Watts sku: WATTS-0243453 Watts 0243453 10C-3132-18B MSRP: $101.27 Was: Our Price: $81.02 Add to Cart Quick view Watts sku: WATTS-0242481 Watts 0242481 20C-3132-18B MSRP: $114.43 Was: Our Price: $91.54 Add to Cart Quick view Watts sku: WATTS-0240123 Watts 0240123 20-3132-12 MSRP: $59.54 Was: Our Price: $47.63 Add to Cart Quick view Watts sku: WATTS-68006065 Watts 68006065 20-3132-72SWG MSRP: $140.35 Was: Our Price: $112.28 Add to Cart Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart × OK Search Our Site Search Reset Search × Need help identifying a replacement part or faucet? Email us your samples!
Quick view Watts sku: WATTS-0242481 Watts 0242481 20C-3132-18B MSRP: $114.43 Was: Our Price: $91.54 Add to Cart Quick view Watts sku: WATTS-0240123 Watts 0240123 20-3132-12 MSRP: $59.54 Was: Our Price: $47.63 Add to Cart Quick view Watts sku: WATTS-68006065 Watts 68006065 20-3132-72SWG MSRP: $140.35 Was: Our Price: $112.28 Add to Cart Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart Recommended Quick view Watts sku: WATTS-0145802 Watts 0145802 10-3132-18B MSRP: $71.73 Was: Our Price: $57.38 Add to Cart Quick view Watts sku: WATTS-0145897 Watts 0145897 30-3132-18B MSRP: $83.31 Was: Our Price: $66.65 Add to Cart Quick view Watts sku: WATTS-0243453 Watts 0243453 10C-3132-18B MSRP: $101.27 Was: Our Price: $81.02 Add to Cart Quick view Watts sku: WATTS-0242481 Watts 0242481 20C-3132-18B MSRP: $114.43 Was: Our Price: $91.54 Add to Cart Quick view Watts sku: WATTS-0240123 Watts 0240123 20-3132-12 MSRP: $59.54 Was: Our Price: $47.63 Add to Cart Quick view Watts sku: WATTS-68006065 Watts 68006065 20-3132-72SWG MSRP: $140.35 Was: Our Price: $112.28 Add to Cart Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart × OK Search Our Site Search Reset Search × Need help identifying a replacement part or faucet? Email us your samples!
Quick view Watts sku: WATTS-0240123 Watts 0240123 20-3132-12 MSRP: $59.54 Was: Our Price: $47.63 Add to Cart Quick view Watts sku: WATTS-68006065 Watts 68006065 20-3132-72SWG MSRP: $140.35 Was: Our Price: $112.28 Add to Cart Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart Recommended Quick view Watts sku: WATTS-0145802 Watts 0145802 10-3132-18B MSRP: $71.73 Was: Our Price: $57.38 Add to Cart Quick view Watts sku: WATTS-0145897 Watts 0145897 30-3132-18B MSRP: $83.31 Was: Our Price: $66.65 Add to Cart Quick view Watts sku: WATTS-0243453 Watts 0243453 10C-3132-18B MSRP: $101.27 Was: Our Price: $81.02 Add to Cart Quick view Watts sku: WATTS-0242481 Watts 0242481 20C-3132-18B MSRP: $114.43 Was: Our Price: $91.54 Add to Cart Quick view Watts sku: WATTS-0240123 Watts 0240123 20-3132-12 MSRP: $59.54 Was: Our Price: $47.63 Add to Cart Quick view Watts sku: WATTS-68006065 Watts 68006065 20-3132-72SWG MSRP: $140.35 Was: Our Price: $112.28 Add to Cart Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart × OK Search Our Site Search Reset Search × Need help identifying a replacement part or faucet? Email us your samples!
Quick view Watts sku: WATTS-68006065 Watts 68006065 20-3132-72SWG MSRP: $140.35 Was: Our Price: $112.28 Add to Cart Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart Recommended Quick view Watts sku: WATTS-0145802 Watts 0145802 10-3132-18B MSRP: $71.73 Was: Our Price: $57.38 Add to Cart Quick view Watts sku: WATTS-0145897 Watts 0145897 30-3132-18B MSRP: $83.31 Was: Our Price: $66.65 Add to Cart Quick view Watts sku: WATTS-0243453 Watts 0243453 10C-3132-18B MSRP: $101.27 Was: Our Price: $81.02 Add to Cart Quick view Watts sku: WATTS-0242481 Watts 0242481 20C-3132-18B MSRP: $114.43 Was: Our Price: $91.54 Add to Cart Quick view Watts sku: WATTS-0240123 Watts 0240123 20-3132-12 MSRP: $59.54 Was: Our Price: $47.63 Add to Cart Quick view Watts sku: WATTS-68006065 Watts 68006065 20-3132-72SWG MSRP: $140.35 Was: Our Price: $112.28 Add to Cart Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart × OK Search Our Site Search Reset Search × Need help identifying a replacement part or faucet? Email us your samples!
Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart
Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart
Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart
Quick view Watts sku: WATTS-0145802 Watts 0145802 10-3132-18B MSRP: $71.73 Was: Our Price: $57.38 Add to Cart Quick view Watts sku: WATTS-0145897 Watts 0145897 30-3132-18B MSRP: $83.31 Was: Our Price: $66.65 Add to Cart Quick view Watts sku: WATTS-0243453 Watts 0243453 10C-3132-18B MSRP: $101.27 Was: Our Price: $81.02 Add to Cart Quick view Watts sku: WATTS-0242481 Watts 0242481 20C-3132-18B MSRP: $114.43 Was: Our Price: $91.54 Add to Cart Quick view Watts sku: WATTS-0240123 Watts 0240123 20-3132-12 MSRP: $59.54 Was: Our Price: $47.63 Add to Cart Quick view Watts sku: WATTS-68006065 Watts 68006065 20-3132-72SWG MSRP: $140.35 Was: Our Price: $112.28 Add to Cart Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart
Quick view Watts sku: WATTS-0145897 Watts 0145897 30-3132-18B MSRP: $83.31 Was: Our Price: $66.65 Add to Cart Quick view Watts sku: WATTS-0243453 Watts 0243453 10C-3132-18B MSRP: $101.27 Was: Our Price: $81.02 Add to Cart Quick view Watts sku: WATTS-0242481 Watts 0242481 20C-3132-18B MSRP: $114.43 Was: Our Price: $91.54 Add to Cart Quick view Watts sku: WATTS-0240123 Watts 0240123 20-3132-12 MSRP: $59.54 Was: Our Price: $47.63 Add to Cart Quick view Watts sku: WATTS-68006065 Watts 68006065 20-3132-72SWG MSRP: $140.35 Was: Our Price: $112.28 Add to Cart Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart
Quick view Watts sku: WATTS-0243453 Watts 0243453 10C-3132-18B MSRP: $101.27 Was: Our Price: $81.02 Add to Cart Quick view Watts sku: WATTS-0242481 Watts 0242481 20C-3132-18B MSRP: $114.43 Was: Our Price: $91.54 Add to Cart Quick view Watts sku: WATTS-0240123 Watts 0240123 20-3132-12 MSRP: $59.54 Was: Our Price: $47.63 Add to Cart Quick view Watts sku: WATTS-68006065 Watts 68006065 20-3132-72SWG MSRP: $140.35 Was: Our Price: $112.28 Add to Cart Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart
Quick view Watts sku: WATTS-0242481 Watts 0242481 20C-3132-18B MSRP: $114.43 Was: Our Price: $91.54 Add to Cart Quick view Watts sku: WATTS-0240123 Watts 0240123 20-3132-12 MSRP: $59.54 Was: Our Price: $47.63 Add to Cart Quick view Watts sku: WATTS-68006065 Watts 68006065 20-3132-72SWG MSRP: $140.35 Was: Our Price: $112.28 Add to Cart Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart
Quick view Watts sku: WATTS-0240123 Watts 0240123 20-3132-12 MSRP: $59.54 Was: Our Price: $47.63 Add to Cart Quick view Watts sku: WATTS-68006065 Watts 68006065 20-3132-72SWG MSRP: $140.35 Was: Our Price: $112.28 Add to Cart Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart
Quick view Watts sku: WATTS-68006065 Watts 68006065 20-3132-72SWG MSRP: $140.35 Was: Our Price: $112.28 Add to Cart Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart
Quick view Watts sku: WATTS-0145808 Watts 0145808 20-3132-36B MSRP: $105.48 Was: Our Price: $84.38 Add to Cart Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart
Quick view Watts sku: WATTS-0240129 Watts 0240129 20-3132-72 MSRP: $163.65 Was: Our Price: $130.92 Add to Cart Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart
Quick view Watts sku: WATTS-0240126 Watts 0240126 20-3132-36 MSRP: $96.82 Was: Our Price: $77.46 Add to Cart