Brand: K-Rain SKU: FN-15HL
Product Overview
The K-Rain FN-15HL is a female-threaded high-low specialty spray nozzle for watering a long rectangular area from a position near one side of the strip. It combines a longer high-side throw with a shorter low-side throw, making it useful where the nozzle cannot be centered evenly within the planting or turf area.
K-Rain’s performance data lists an approximate high pattern of 14 by 28 feet and low pattern of 4 by 28 feet at 20 PSI with 2.5 GPM flow. At 30 PSI, the listed high pattern is approximately 15 by 32 feet and the low pattern is approximately 5 by 32 feet with 3.0 GPM flow. These are specialty rectangular dimensions, not a 15-foot circular radius.
The female threads require a compatible male-threaded spray riser, such as a K-Rain Pro-S body. The pattern is fixed. Confirm nozzle orientation, pressure at the head, zone flow capacity, head spacing, and adjacent-pattern overlap before installation.
Key Features
- Female-threaded high-low specialty nozzle
- Fixed asymmetric rectangular pattern
- Approx. 2.5 GPM at 20 PSI
- Approx. 3.0 GPM at 30 PSI
- Compatible with male-threaded spray risers
- Color-coded fixed-pattern identification
Common Uses
- Long narrow turf or planting beds
- Offsets where the nozzle cannot be centered
- Replacing an exact FN-15HL nozzle
- Specialty Pro-S spray-body layouts
Compatibility and Installation Notes
- Requires a compatible male-threaded riser.
- Orient the high and low sides correctly during installation.
- Pattern is fixed and cannot be converted to a circular arc.
- Verify the zone can supply the listed model flow.
- Spray body is sold separately.
Frequently Asked Questions
Is FN-15HL a 15-foot full-circle nozzle?
No. It is an asymmetric high-low rectangular specialty pattern.
What is the pattern at 30 PSI?
K-Rain lists approximately 15 by 32 feet on the high side and 5 by 32 feet on the low side at about 3.0 GPM.
Does it fit K-Spray bodies?
It requires a male-threaded riser; standard K-Spray bodies use the opposite nozzle-thread format.
Why Buy This K-Rain FN-15HL from Big Frog Supply?
Big Frog Supply lists the actual high-low geometry and pressure-specific flow so this specialty nozzle is not mistaken for a conventional 15-foot circular spray pattern.
Product Type High-low fixed specialty spray nozzle
Manufacturer Part Number FN-15HL
Thread Type Female
Compatible Riser Male threaded
Pattern at 20 PSI High approx. 14 x 28 ft.; low approx. 4 x 28 ft.
Flow at 20 PSI Approx. 2.5 GPM
Pattern at 30 PSI High approx. 15 x 32 ft.; low approx. 5 x 32 ft.
Flow at 30 PSI Approx. 3.0 GPM
Pattern Adjustment Fixed
Spray Body Included No
