Welcome Offer : Use Code WELCOME5 for 5% OFF!
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Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
- No EU import duties. - Ships within 3-5 business days. (USA) - Ships with 8-12 business days. (International)
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What is the purpose of the KNOWAIR LEG-108-903 Vacuum Breaker Repair Kit?A: The KNOWAIR LEG-108-903 Vacuum Breaker Repair Kit is designed to prevent water from siphoning back into the potable water supply, ensuring safe and clean water usage. It includes essential replacement parts for Legend brand anti-siphon frost free sillcocks.
Q: How do I identify if my sillcock is compatible with this repair kit?A: To determine compatibility, check for markings on the top of the wheel handle of your sillcock. It should indicate the Legend brand, along with the size and model number. This kit is specifically designed for Legend T-550 and Improved Flow T-550A models.
Q: What are the included components in the repair kit?A: The repair kit includes one stainless steel cap, one body (larger plastic piece with rubber o-ring), and one piston (smaller plastic piece). These components work together to ensure proper function and prevent leaks.
Q: How do I assemble the vacuum breaker correctly?A: For correct assembly, insert the flat end of the piston into the smaller diameter end of the body, ensuring the prongs/teeth of the piston face downward. When reinstalling the body into the sillcock valve, make sure the piston is correctly aligned before tightening with a wrench to prevent leaks.
Q: What should I do if my current vacuum breaker has a black cover?A: If your current vacuum breaker has a black cover, this replacement kit will not fit. It's important to verify the color and compatibility before purchasing to ensure proper fit and function.
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