Free Shipping on all Spa Covers and orders over $100
Sunday - Saturday
7am - 7pm CST

Spa & Hot Tub Filters

Spa Filter 3915 (PWK30)

Add To Cart

Item #: HTF-3915
Retail Price: $32.00
Our Price: $13.29


Availability: Usually ships within 1-2 business days

Overall Diameter: 6"
Inner Diameter: 1 15/16"
Length: 10 1/2"

Notes: 30 SF; Hot Spot Round & Square 1998+ #31489; Grandee, Highlife, Classic 1990+, Sovereign 1991+, Prodigy 1990+, Jetsetter 1990+, Landmark, Summit, #75041

Equivalent to:
Blue Devil: 6618
Filbur: FC-3915
Pleatco: PWK30
Unicel: C6430, C-6430
Manufacturers Part No: 31489

Fits Spas Made By:
Hot Spot Spas, Hot Springs Spas, Solana Spas, Watkins

Lengthen The Life of Your Filter with These Great Products:

Nature2 Mineral Sanitizer! Nature2 Mineral Sanitizer!
Regular Price: 35.1
Our Price: $31.91
Sale Price: $26.59
Easy Clean Filter Spray Nozzle Easy Clean Filter Spray Nozzle
Regular Price: $14.95
Our Price: $9.99
Leisure Time Spa Filter Clean Overnight Soak Leisure Time Spa Filter Clean
Overnight Soak

Regular Price: 19.05
Our Price: $17.32
Sale Price: $14.43

Leisure Time Spa Instant Cartridge Cleaner Leisure Time Spa
Instant Cartridge Cleaner

Regular Price: 13.93
Our Price: $12.66
Sale Price: $10.55
Spa Filter 3915 (PWK30) is rated 4.8 out of 5 by 20.
Rated 5 out of 5 by from Hot Springs tub filters Service was excellent, filters fit, shipping was quick
Date published: 2016-11-11
Rated 5 out of 5 by from Great product. Way better than the paper version. The filter material is a type of nylon or plastic and handles the cleaning way better. Don't feel like I'm damaging it when cleaning. Thank you.
Date published: 2016-10-26
Rated 5 out of 5 by from Nice all around I bought my spa filters now for the second time in 5 years with hot tub works and I am certainly satisfied. Price, speed of delivery and quality all good.
Date published: 2016-09-15
Rated 5 out of 5 by from I only had it for a week but so fare I like it. I like the way it fits
Date published: 2016-09-14
  • y_2016, m_12, d_7, h_18
  • bvseo_bulk, prod_bvrr, vn_bulk_0.0
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_20
  • loc_en_US, sid_12319, prod, sort_[SortEntry(order=AGE, direction=DESCENDING)]
  • clientName_hottubworks
  • bvseo_sdk, p_sdk, 3.1.0
  • CLOUD, getContent, 67.61ms
Sign up to receive exclusive email news & offers!
MC VISA AMEX Discover PayPal
HACKER SAFE certified sites prevent over 99.9% of hacker crime.