Hose Thread Backflow Preventer

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Price: $4.70 $3.69   

Product Feature

• 3/4" FHT x 3/4" MHT - backflow preventer
• Prevents dirt or fertilizer from re-entering the water supply.
• Install after the faucet or timer.

Product Description

3/4" FHT x 3/4" MHT - backflow preventer prevents dirt or fertilizer from re-entering the water supply. Install after the faucet or timer.Special Note: During normal operation the backflow preventer will appear to "leak" after the system or timer is turned off. This is normal as the backflow preventer is allowing water to drain from the system without entering the water supply. The amount of water drained will be equal to the water capacity of the drip system.

Hose Thread Backflow Preventer Review

The good:

- It worked at least two months after the last one failed.
- The heavy duty black ABS plastic is a wonderful recycling product.

Don't waste your hard earned money on these units. One of them is outside as I write, spurting micro-jets of water. One yesterday, two today. Failure, again, is imminent. Spend a little more money and buy a 3/4 inch bronze backflow preventer from a restaurant supply or RV sales location.

If you investigate further you may find these are not designed for 24/7 operation, only intermittent operation. There seems to be some faulty logic in that assumption, but it's a great excuse for unit failure.

Most of the consumer Reviews tell that the "Hose Thread Backflow Preventer" are high quality item. You can read each testimony from consumers to find out cons and pros from Hose Thread Backflow Preventer ...