Best Preventer

Scotts Lawn Care Plan Northern Large Yard 15,000 sq ft.

The Scotts Lawn Care Plan contains everything you need to keep your yard growing strong all year long.
Scotts Turf Builder Halts Crabgrass Preventer with Lawn Food prevents grassy weeds like crabgrass.
Scotts Turf Builder Weed & Feed 3 clears out weeds and feeds to thicken your lawn.
Scotts Turf Builder SummerGuard Lawn Food with Insect Control feeds and controls fleas, ticks, and other insects (as listed).
Build strong, deep roots to prepare for winter with Scotts Turf Builder Winterguard Fall Lawn Food.

Reduced pressure principle backﬂow preventer consisting of a pressure differential relief valve located between twoindependently operated spring-loaded center guided check valves, “Y” pattern body.
Complete with two full port resilient seated ball valves for shut-off and four resilient seated ball valve test cocks.
Pre-plumbed backﬂow station. Assembly can be of the reduced pressure principle or of the double check type.

8" PRIER Residential Heavy Duty Hot and Cold Anti-Siphon hydrant, 1/2" MIP x 1/2" SWT.
The backflow preventer is plated in satin nickel with an adjustable spigot.
Can be installed horizontally or vertically.

Scotts Turf Builder Halts Crabgrass Preventer with Lawn Food stops crabgrass before it invades and protects all season long.
Rain, snow or freezing conditions after application won’t affect product performance.
For best results, lawn should receive 1/4 to 1/2 inch of water from rainfall or watering within 2-3 days after application.
Not for use on dichondra or bentgrass lawns.

SEWER TANK RINSER: Breaks up plugged tanks pipes and cleans tank, pipe, valve, drain hose.
FUNCTIONAL: Anti-siphon valve with internal backflow preventer protects the fresh water supply from possible backflow.
CLEAR CONSTRUCTION: Clear walls allow you to see when water is running clear.
45 DEGREE ANGLE: Ideal angled shape allows for easy draining.
LEAK-PROOF: Tight bayonet attachments with 360-degree swivel and pre-installed fittings ensure a leak-proof connection.

4" Plastic inline round duct connector with backdraft damper..
Outside dimension of the duct fits 4" inch flex or solid ducting pipe..
Assembly: Press on chosen duct - flexible or straight - and use montage glue. tape or steel clamps tighten the connection..
Connect dryer duct, exhaust or any other duct that needs only one way airflow with this backdraft preventer to ensure required air direction, and remove polluted air from accessing habitable areas..
perfect for Heating. cooling or air conditioning - HVAC. bathroom and kitchen air exhaust. Heat-resistant from: 5 °F to 160 °F..

1 Application blocks weeds up to 6 months guaranteed.
When used as directed Preen Extended Control Weed Preventer can be used around more than 600 perennials, groundcovers, shrubs and trees as listed on the product label.
Can be sold as a refill for flip-top applicator.
Not intended for use on flower seeds, lawns, vegetable gardens, water gardens or other food-producing or edible plants.

Contains instructions, easy to repair, effectively solve the problem of water leakage..
Compatible with 3/4-1" 975XL and 975XL2 Reduced Pressure Backflow Preventer..
Contains: (1) O-ring for relief valve stem, (1) #1 check spring, (1) #2 seal rings, (1) relief valve seal ring, (1) diaphragm, (2) O-rings for check....
Note: Please clean up the debris in the pressure reducing valve during installation to avoid water leakage caused by inability to seal..

EZ Flo 2020-HB Garden Hose Fertilizer Injector w/ Backflow Preventer - Hose Bib and Drip System.
Approximate Feed Ratio Range: 1000:1 (slow setting), 100:1 (fast setting).