Weathermatic - 4'' Pop-up Spray Head w/ Check Valve & 40PSI Pressure Regulator (no nozzle) - MAX4PRS40-CV
Weathermatic - 4'' Pop-up Spray Head w/ Check Valve & 40PSI Pressure Regulator (no nozzle) - MAX4PRS40-CV is backordered and will ship as soon as it is back in stock.
Why so “cheap” at CheapSprinklers? Low prices by design — same parts, no compromise
Our prices are lower because of how we run our business — not because the product is different — and we pass those efficiencies directly on to you.
You’re receiving the same brand-new, factory-sealed item sold by big-box, supply-house, or bloated online-warehouse sellers — delivered direct to you, for less.
- Bulk Purchasing: We buy in high volume to lower per-unit cost
- Low Overhead: No physical storefronts or unnecessary middlemen
- Price-First Model: Our business is built around keeping everyday prices as low as possible — so you can put the savings toward other projects or your business.
- Fast & Efficient Fulfillment: Streamlined US warehouse operations keep costs down and orders moving fast.
The Result: Genuine products with full manufacturer warranty — delivered fast, without paying inflated big-box, supply-house, or bloated online-warehouse markups for the same parts.
CheapSprinklers Product Guarantee How we guarantee authenticity and warranty coverage
All products sold by CheapSprinklers are brand new and factory sealed. This Weathermatic Spray Head (MAX4PRS40-CV) is sourced directly from Weathermatic and ships from us in new-in-box retail packaging.
We’ve been sourcing and supporting irrigation products for professionals and DIYers through both brick-and-mortar and online channels since 1981.
If there’s ever an issue, CheapSprinklers stands behind what we sell and will help coordinate any warranty claim or replacement.
- Genuine New Weathermatic Spray Head: no knockoffs, no refurbished, no old stock
- Factory Sealed: shipped in original new-in-box retail packaging
- Current Production Inventory: no discontinued or clearance stock
- Complete Weathermatic Warranty: full manufacturer coverage begins when your order is delivered
The Result: Peace of mind. You’re installing top-quality equipment — and if there’s ever an issue with this Spray Head, you’re fully supported by CheapSprinklers and Weathermatic.
FEATURES
- 4'' Pop-Up Height
- Compatible with all female threaded spray or rotary nozzles (Sold Separately)
- 6 1/4'' Body Height
- Dual pressure-activated seal (cap to flow tube and cap to body)
- Easy grip threaded cover
- Stainless steel “super strength” retraction spring
- High-strength ribbed design
- Directional flush cap on every head
- Large Self-cleaning Check Valve
- 40 PSI Pressure Regulator
PRS FEATURES
MAX SELF-CLEANING CHECK VALVE
- Factory installed check valve: 14 ft/hd @ 18 PSI (4.3 m/hd @ 1,2 BAR)
- Enhanced debris resistance through expanded surface area
- Tapered design for self-cleaning operation
- Positive seal even in dirty water environment
MAX PRESSURE REGULATION
- Reduces water consumption by up to 50%
- Eliminates wasted water caused by high pressure – no misting and fogging
- Optimizes outlet pressure for consistent performance, even with pressure variations
NOZZLES
- Completely compatible with all industry-standard female thread nozzles (Sold Separately)
- Adjustable Arc nozzles
- MPR Nozzles
- Rotary Nozzles
OPERATING DATA
- Pressure range: 15 to 70 psi (1,0 to 4,8 bars)
- Blow-by: Zero at 5 psi (0,3 bars) or greater
- Factory installed check valve: 14 ft/hd at 18 psi (4.3 m/hd at 1,2 bar).
MAX SPRING
Every Max Spray model includes a super-strength spring with over 37% stronger retraction force than the leading competitor. Result: Max Spray better prevents stick-ups in the field.
- Industry’s strongest spring for positive retraction
- Corrosion resistant stainless steel material for long life
- Unique reversible spring design can be installed in either direction for simple, fast field assembly
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